Gaya APA
Gerald Corey, dkk. (1984).
Issues and Ethics in the Helping Professions (Ed.3).
california:
Brooks cole.
Gaya Chicago
Gerald Corey, dkk.
Issues and Ethics in the Helping Professions.
Ed.3
california:
Brooks cole,
1984.
Buku PSI.
Gaya MLA
Gerald Corey, dkk.
Issues and Ethics in the Helping Professions.
Ed.3
california:
Brooks cole,
1984.
Buku PSI.
Gaya Turabian
Gerald Corey, dkk.
Issues and Ethics in the Helping Professions.
Ed.3
california:
Brooks cole,
1984.
Buku PSI.