APA (7th ed.) Zitazioa
ebrary, Inc, & Palmer, S. (2000). Introduction to counselling and psychotherapy: The essential guide. SAGE Publications.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Stephen Palmer. Introduction to Counselling and Psychotherapy: The Essential Guide. London ; Thousand Oaks: SAGE Publications, 2000.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Stephen Palmer. Introduction to Counselling and Psychotherapy: The Essential Guide. SAGE Publications, 2000.
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