Gaya APA
Theory and Practice of Group Counseling. (2012).
Australia:
Brooks/Cole.
Gaya Chicago
Theory and Practice of Group Counseling.
.
Australia:
Brooks/Cole,
2012.
Buku.
Gaya MLA
Theory and Practice of Group Counseling.
.
Australia:
Brooks/Cole,
2012.
Buku.
Gaya Turabian
Theory and Practice of Group Counseling.
Australia:
Brooks/Cole,
2012.
Buku.