APA aipamena

Clarkson, P. (1994). Handbook of Psychotherapy. Routledge.

Chicago Style aipamena

Clarkson, Petruska. Handbook of Psychotherapy. London: Routledge, 1994.

MLA aipamena

Clarkson, Petruska. Handbook of Psychotherapy. Routledge, 1994.