O’ HARA, D. Hope in counselling and psychotherapy. Sage Publications.
Cita Chicago (17th ed.)O’ HARA, Denis. Hope in Counselling and Psychotherapy. Sage Publications.
Cita MLA (9th ed.)O’ HARA, Denis. Hope in Counselling and Psychotherapy. Sage Publications.
Atenció: Aquestes cites poden no estar 100% correctes.