Gaya APA
Corey, Gerald. (2004).
Theory and Practice of Group Counseling (6th ed.).
:
.
Gaya Chicago
Corey, Gerald.
Theory and Practice of Group Counseling.
6th ed.
:
,
2004.
Text.
Gaya MLA
Corey, Gerald.
Theory and Practice of Group Counseling.
6th ed.
:
,
2004.
Text.
Gaya Turabian
Corey, Gerald.
Theory and Practice of Group Counseling.
6th ed.
:
,
2004.
Print.