APA-Zitierstil (7. Ausg.)

(2012). Key concepts in counselling and psychotherapy: A critical A-Z guide to theory. McGraw-Hill/Open University Press.

Chicago-Zitierstil (17. Ausg.)

Key Concepts in Counselling and Psychotherapy: A Critical A-Z Guide to Theory. Maidenhead: McGraw-Hill/Open University Press, 2012.

MLA-Zitierstil (9. Ausg.)

Key Concepts in Counselling and Psychotherapy: A Critical A-Z Guide to Theory. McGraw-Hill/Open University Press, 2012.