Gaya APA
Guidance Policy and Practice. (1962).
New York:
Harper & Row Publisher.
Gaya Chicago
Guidance Policy and Practice.
.
New York:
Harper & Row Publisher,
1962.
.
Gaya MLA
Guidance Policy and Practice.
.
New York:
Harper & Row Publisher,
1962.
.
Gaya Turabian
Guidance Policy and Practice.
New York:
Harper & Row Publisher,
1962.
.