APA Style
Corey, Gerald. (2012).
Theory & Practice of Group Counseling (Ed. 8).
USA:
Penerbit Brooks/Cole, Cengage Learning.
Chicago Style
Corey, Gerald.
Theory & Practice of Group Counseling.
Ed. 8
USA:
Penerbit Brooks/Cole, Cengage Learning,
2012.
Text.
MLA Style
Corey, Gerald.
Theory & Practice of Group Counseling.
Ed. 8
USA:
Penerbit Brooks/Cole, Cengage Learning,
2012.
Text.
Turabian Style
Corey, Gerald.
Theory & Practice of Group Counseling.
Ed. 8
USA:
Penerbit Brooks/Cole, Cengage Learning,
2012.
Print.