APA (7th ed.) Zitazioa

Brabender, V., Fallon, A., & Smolar, A. I. (2004). Essentials of group therapy. Wiley.

Chicago Style (17th ed.) Zitazioa

Brabender, Virginia, April Fallon, eta Andrew I. Smolar. Essentials of Group Therapy. Hoboken, N.J.: Wiley, 2004.

MLA (9th ed.) Zitazioa

Brabender, Virginia, et al. Essentials of Group Therapy. Wiley, 2004.