APA

Sharf R. S., . (2008). Theories of psychotherapy and counseling. Australia: Thomson.

Chicago

Sharf Richard S, . 2008. Theories of psychotherapy and counseling. Australia: Thomson.

Harvard

Sharf R. S., . (2008). Theories of psychotherapy and counseling. Australia: Thomson.

MLA

Sharf Richard S, . Theories of psychotherapy and counseling. Australia: Thomson. 2008.