Παραπομπή APA

Marshall, S. (2004). Difference and discrimination in psychotherapy and counselling. Sage.

Παραπομπή Chicago Style

Marshall, Sue. Difference and Discrimination in Psychotherapy and Counselling. London: Sage, 2004.

Παραπομπή MLA

Marshall, Sue. Difference and Discrimination in Psychotherapy and Counselling. Sage, 2004.