APA aipamena

Tolen,Janet. (2003). Skills in person-centred Counselling & Psychotherapy. sage.

Chicago Style aipamena

Tolen,Janet. Skills in Person-centred Counselling & Psychotherapy. London: sage, 2003.

MLA aipamena

Tolen,Janet. Skills in Person-centred Counselling & Psychotherapy. sage, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.