Cita APA

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

Citación estilo Chicago

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

Cita MLA

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