Cita APA (7a ed.)

O’ HARA, D. Hope in counselling and psychotherapy. Sage Publications.

Cita Chicago Style (17a ed.)

O’ HARA, Denis. Hope in Counselling and Psychotherapy. Sage Publications.

Cita MLA (9a ed.)

O’ HARA, Denis. Hope in Counselling and Psychotherapy. Sage Publications.

Precaución: Estas citas no son 100% exactas.