Proctor, G. (2014). Values and ethics in counselling and psychotherapy. SAGE Publications.
Chicago-viite (17. p.)Proctor, Gillian. Values and Ethics in Counselling and Psychotherapy. Thousand Oaks, CA: SAGE Publications, 2014.
MLA-viite (9. p.)Proctor, Gillian. Values and Ethics in Counselling and Psychotherapy. SAGE Publications, 2014.
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