APA Alıntı

Ladislav Timulak. (2008). Research in psychotherapy and counselling. Sage.

Chicago Stili Alıntı

Ladislav Timulak. Research in Psychotherapy and Counselling. Los Angeles: Sage, 2008.

MLA Alıntı

Ladislav Timulak. Research in Psychotherapy and Counselling. Sage, 2008.