Gaya APA

Sommers-Flanagan, J., Rita, S. (2012). Study Guide For Counseling and Psychotherapy Theories in Context and Practice . America: Wiley.

Gaya MLA

Sommers-Flanagan, John., Rita, Sommers-Flanagan. "Study Guide For Counseling and Psychotherapy Theories in Context and Practice". America: Wiley, 2012. Text.