APA (7th ed.) Zitazioa

Holm-Hadulla, R. M., & Jenkins, A. (2004). The art of counselling and psychotherapy. Karnac Books.

Chicago Style (17th ed.) Zitazioa

Holm-Hadulla, Rainer Matthias, eta Andrew Jenkins. The Art of Counselling and Psychotherapy. London: Karnac Books, 2004.

MLA (9th ed.) Zitazioa

Holm-Hadulla, Rainer Matthias, eta Andrew Jenkins. The Art of Counselling and Psychotherapy. Karnac Books, 2004.