APA Style

COREY, GERALD. (2004). Theory & Practice of Group Counseling (6). AUSTRALIA: THOMSON.

Chicago Style

COREY, GERALD. Theory & Practice of Group Counseling. 6 AUSTRALIA: THOMSON, 2004. Buku.

MLA Style

COREY, GERALD. Theory & Practice of Group Counseling. 6 AUSTRALIA: THOMSON, 2004. Buku.

Turabian Style

COREY, GERALD. Theory & Practice of Group Counseling. 6 AUSTRALIA: THOMSON, 2004. Buku.