APA aipamena

Corey, G. (2008). Theory and practice of group counseling. Australia: Thomson Brooks/Cole.

Chicago Style aipamena

Corey, Gerald. Theory and Practice of Group Counseling. Australia: Thomson Brooks/Cole, 2008.

MLA aipamena

Corey, Gerald. Theory and Practice of Group Counseling. Australia: Thomson Brooks/Cole, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.