APA (7th ed.) Zitazioa

Belkin, G. S. (1984). Introduction to counseling (2nd ed.). WM. C. Brown.

Chicago Style (17th ed.) Zitazioa

Belkin, Gary S. Introduction to Counseling. 2nd ed. Dubuque: WM. C. Brown, 1984.

MLA (9th ed.) Zitazioa

Belkin, Gary S. Introduction to Counseling. 2nd ed. WM. C. Brown, 1984.