Bohart, Arthur C. ‘Can You Be Integrative and a Person-Centered Therapist at the Same Time?’ Person-Centered & Experiential Psychotherapies 11.1 (2012): 1–13. Web.
---. ‘Taking Steps along a Path: Full Functioning, Openness, and Personal Creativity / Schritt Für Schritt Einen Weg Entlang: Volle Funktionsfähigkeit, Offenheit Und Persönliche Kreativität / Dando Pasos a Lo Largo de Un Camino: Funcionamiento Pleno, Apertura y Creatividad Personal / Une Démarche Sur Un Chemin: Fonctionner à Son Plein Potentiel, Ouverture et Créativité Personnelle’. Person-Centered & Experiential Psychotherapies 6.1 (2007): 14–29. Web.
Bohart, Arthur C., and Leslie S. Greenberg. Empathy Reconsidered: New Directions in Psychotherapy. Washington, DC: American Psychological Association, 1997. Print.
Bozarth, Jerold. ‘"Nondirectivity” in the Theory of Carl R. Rogers: An Unprecedented Premise’. Person-Centered & Experiential Psychotherapies 11.4 (2012): 262–276. Web.
Bozarth, Jerold D., and Paul Wilkins. Unconditional Positive Regard. Rogers’ therapeutic conditions. Ross-on-Wye: PCCS Books, 2001. Print.
Brodley, Barbara Temaner. ‘The Actualizing Tendency Concept in Client-Centered Theory’. Web. <https://adpca.org/wp-content/uploads/2020/11/6_2_4.pdf>.
Cooper, Mick et al. ‘Developing Self-Pluralistic Perspectives Within the Person-Centered and Experiential Approaches: A Round-Table Dialogue’. Person-Centered & Experiential Psychotherapies 3.3 (2004): 176–191. Web.
---. The Handbook of Person-Centred Psychotherapy and Counselling. 2nd ed. Basingstoke: Palgrave Macmillan, 2013. Print.
Cornelius-White, Jeffrey H. D. ‘Congruence: An Integrative Five-Dimension Model / Kongruenz: Ein Integratives Modell Mit Fünf Dimensionen / Congruencia: Un Modelo Integrativo de Cinco Dimensiones / La Congruence: Un Modèle Intégratif En Cinq Dimensions / Congruência: Um Modelo Integrativo Em Cinco Dimensões /’. Person-Centered & Experiential Psychotherapies 6.4 (2007): 229–239. Web.
---. ‘Leading a Good Life: The Evolving Paradigm from the PCE 2006 Keynote Addresses / Ein Gutes Leben Führen: Das Paradigma, Das Sich in Den Hauptreferaten Der PCE-Konferenz 2006 Abzeichnet / Llevar Una Buena Vida: El Paradigma En Evolución, de Las Presentaciones Principales de La Conferencia PCE Del 2006 / Mener Une "Vie Pleine”: La Notion de Paradigme En Mouvement Qui Émerge Des Conférences Plénières Données Lors de La Conférence PCE 2006 à Potsdam’. Person-Centered & Experiential Psychotherapies 6.1 (2007): 61–71. Web.
Craig, Erik. ‘The Lost Language of Being: Ontology’s Perilous Destiny in Existential Psychotherapy’. Philosophy, Psychiatry, & Psychology 22.2 (2015): 79–92. Web.
Frankel, Marvin, Howard Rachlin, and Marika Yip-Bannicq. ‘How Nondirective Therapy Directs: The Power of Empathy in the Context of Unconditional Positive Regard’. Person-Centered & Experiential Psychotherapies 11.3 (2012): 205–214. Web.
Geller, Shari M., and Leslie S. Greenberg. ‘Therapeutic Presence: Therapists’ Experience of Presence in the Psychotherapy Encounter’. Person-Centered & Experiential Psychotherapies 1.1–2 (2002): 71–86. Web.
Goldsmith, Jacob Z. et al. ‘Speaking with the Client’s Voices: How a Person-Centered Therapist Used Reflections to Facilitate Assimilation’. Person-Centered & Experiential Psychotherapies 7.3 (2008): 155–172. Print.
Grant, Barry. ‘Getting the Point: Empathic Understanding in Nondirective Client-Centered Therapy’. Person-Centered & Experiential Psychotherapies 9.3 (2010): 220–235. Web.
Greenberg, Leslie S. ‘Varieties of Empathetic Responding’. Empathy Reconsidered: New Directions in Psychotherapy. Washington, DC: American Psychological Association, 1997. 167–186. Web. <https://contentstore.cla.co.uk/secure/link?id=15b71250-0bba-e511-80bd-002590aca7cd>.
Greenberg, Leslie S., Jeanne C. Watson, and G. Lietaer. Handbook of Experiential Psychotherapy. The Guilford family therapy series. New York: Guilford Press, 1998. Web. <http://www.loc.gov/catdir/enhancements/fy0653/98035433-s.html>.
Griffiths, Laura Jayne, and Christopher Griffiths. ‘UPSR and Self-Compassion, Internal Consistency and Convergent/Divergent Validity of Patterson’s & Joseph’s UPSR Scale’. Web. <http://file.scirp.org/pdf/OJMP_2013102511160188.pdf>.
Hook, Louis, and David Murphy. ‘Related but Not Replaceable: A Response to Warner’s Reworking of Person-Centered Personality Theory’. Person-Centered & Experiential Psychotherapies (2016): 1–15. Web.
Humanistic Psychotherapies: Handbook of Research and Practice, Second Edition. N.p. Web. <https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=4419731>.
‘Is There a Universal Need for Positive Self-Regard?’ Psychological Review 106.4 (1999): 766–794. Web. <http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00006832-199910000-00005&LSLINK=80&D=ovft>.
Joseph, Stephen, and Stephen Joseph. Theories of Counselling and Psychotherapy: An Introduction to the Different Approaches. 2nd ed. Basingstoke: Palgrave Macmillan, 2010. Web. <http://www.vlebooks.com/vleweb/product/openreader?id=Nottingham&isbn=9781137077073>.
Kirschenbaum, Howard. The Life and Work of Carl Rogers. Ross-on-Wye: PCCS, 2007. Print.
---. ‘What Is "person-Centered”? A Posthumous Conversation with Carl Rogers on the Development of the Person-Centered Approach’. Person-Centered & Experiential Psychotherapies 11.1 (2012): 14–30. Web.
Koch, Sigmund. Psychology: A Study of a Science, Study I. Conceptual and Systematic: Vol. 3. Formulations of the Person and the Social Context. New York: McGraw-Hill, 1959. Web. <https://archive.org/details/psychologyastudy017916mbp>.
Krietemeyer, Barbara, and Garry Prouty. ‘The Art of Psychological Contact: The Psychotherapy of a Mentally Retarded Psychotic Client’. Person-Centered & Experiential Psychotherapies 2.3 (2003): 151–161. Web.
Mearns, Dave, Brian Thorne, and John McLeod. Person-Centred Counselling in Action. 4th ed. Counselling in action. London: SAGE, 2013. Print.
Merry, Tony. Learning and Being in Person-Centred Counselling. 2nd ed. Ross-on-Wye: PCCS Books, 2002. Print.
Moon, Kathryn A. Practicing Client-Centered Therapy: Selected Writings of Barbara Temaner Brodley. Ross-on-Wye, Herefordshire: PCCS Books, 2011. Print.
Murphy, David. Counselling Psychology: A Textbook for Study and Practice. N.p. Print.
---. ‘Psychotherapy, Ontology and Therapist Positioning: Why Simplistic Integrationist Approaches Don’t Work | Psychotherapy and Everyday Life’. N.p., n.d. Web. <http://personcentredpsych.wordpress.com/2014/05/14/psychotherapy-ontology-and-therapist-positioning-why-simplistic-integrationist-approaches-dont-work/>.
Patterson, Thomas G, and Stephen Joseph. ‘Development of a Self-Report Measure of Unconditional Positive Self-Regard’. n. pag. Web. <http://onlinelibrary.wiley.com/doi/10.1348/147608305X89414/epdf>.
Patterson, Thomas, and Stephen Joseph. ‘Person-Centered Personality Theory: Support from Self-Determination Theory and Positive Psychology’. Journal of Humanistic Psychology 47.1 (2007): n. pag. Web. <http://journals.sagepub.com/toc/jhpa/47/1>.
Raskin, N.J. ‘Person-Centered Psychotherapy’. International Encyclopedia of the Social & Behavioral Sciences. Oxford: Elsevier, 2001. 11330–11333. Web. <https://www-sciencedirect-com.nottingham.idm.oclc.org/science/article/pii/B0080430767013061?via%3Dihub>.
Rogers, Carl. ‘Empathic: An Unappreciated Way of Being’. (1975): n. pag. Web. <https://journals.sagepub.com/doi/pdf/10.1177/001100007500500202>.
---. ‘Journal of Humanistic Psychology’. n. pag. Web. <https://journals-sagepub-com.nottingham.idm.oclc.org/loi/jhp>.
---. ‘The Necessary and Sufficient Conditions of Therapeutic Personality Change’. Journal of Consulting and Clinical Psychology 60.6 (1992): 827–832. Web. <http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00004730-199212000-00001&LSLINK=80&D=ovft>.
Rogers, Carl R. ‘A Note on the “Nature of Man.”’ Journal of Counseling Psychology 4.3 (1957): 199–203. Web. <https://www-proquest-com.nottingham.idm.oclc.org/docview/614274576?accountid=8018>.
---. ‘Chapter 11, A Theory of Personality and Behaviour’. Client Centred Therapy: Its Current Practice, Implications and Theory. [New ed.]. London: Constable, 2003. 481–533. Web. <https://contentstore.cla.co.uk/secure/link?id=725e7fc2-279d-e611-80c7-005056af4099>.
---. Client Centred Therapy: Its Current Practice, Implications and Theory. [New ed.]. London: Constable, 2003. Print.
---. ‘Some Observations on the Organization of Personality.’ American Psychologist 2.9 (1947): 358–368. Web.
---. ‘The Concept of the Fully Functioning Person’. Pastoral Psychology 16.3 (1965): 21–33. Print.
Schmid, Peter F. ‘The Characteristics of a Person-Centered Approach to Therapy and Counseling: Criteria for Identity and Coherence’. Person-Centered & Experiential Psychotherapies 2.2 (2003): 104–120. Web.
‘Self-Discrepancy: A Theory Relating Self and Affect’. Psychological Review 94.3 (1987): 319–340. Web. <http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00006832-198707000-00003&LSLINK=80&D=ovft>.
Stinckens, N., G. Lietaer, and M. Leijssen. ‘The Valuing Process and the Inner Critic in the Classic and Current Client-Centered/Experiential Literature’. Person-Centered & Experiential Psychotherapies 1.1–2 (2002): 41–55. Web.
‘The Processes of Therapy’. Journal of Consulting and Clinical Psychology 60.2 (1992): n. pag. Web. <http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00004730-199204000-00001&LSLINK=80&D=ovft>.
Warner, Margaret S. ‘Defense or Actualization? Reconsidering the Role of Processing, Self and Agency within Rogers’ Theory of Personality’. Person-Centered & Experiential Psychotherapies 8.2 (2009): 109–126. Web.
---. ‘Toward an Integrated Person-Centered Theory of Wellness and Psychopathology’. Person-Centered & Experiential Psychotherapies 5.1 (2006): 4–20. Web.
Wilkins, Paul. ‘Unconditional Positive Regard Reconsidered’. British Journal of Guidance & Counselling 28.1 (2000): 23–36. Web.
Wood, Alex M.1. ‘The Authentic Personality: A Theoretical and Empirical Conceptualization and the Development of the Authenticity Scale’. Journal of Counseling Psychology 55.3 (2008): 385–399. Web. <http://gateway.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00001192-200807000-00008&LSLINK=80&D=ovft>.
World Association for Person-Centered and Experiential Psychotherapy and Counseling. ‘Person-Centered & Experiential Psychotherapies’. (2002): n. pag. Print.
Wyatt, Gill, and Pete Sanders. Contact and Perception. Rogers’ therapeutic conditions. Ross-on-Wye: PCCS Books, 2002. Print.