APA aipamena

Steinberg, P. I. (1989). Two Techniques of Supportive Psychotherapy.

Chicago Style aipamena

Steinberg, Paul Ian. Two Techniques of Supportive Psychotherapy. 1989.

MLA aipamena

Steinberg, Paul Ian. Two Techniques of Supportive Psychotherapy. 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.