APA aipamena

Brian Thorne. (2003). Carl Rogers (2nd.). Sage.

Chicago Style aipamena

Brian Thorne. Carl Rogers. 2nd. London: Sage, 2003.

MLA aipamena

Brian Thorne. Carl Rogers. 2nd. Sage, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.