APA (7th ed.) Zitazioa

Sharf, R. S. (2008). Theories of psychotherapy and counseling: Concepts and cases (4th ed.). Thomson/Brooks/Cole.

Chicago Style (17th ed.) Zitazioa

Sharf, Richard S. Theories of Psychotherapy and Counseling: Concepts and Cases. 4th ed. Australia United States: Thomson/Brooks/Cole, 2008.

MLA (9th ed.) Zitazioa

Sharf, Richard S. Theories of Psychotherapy and Counseling: Concepts and Cases. 4th ed. Thomson/Brooks/Cole, 2008.