Gaya APA
Barhydt, James A. (1987).
The Complete book of product publicity .
New York:
AMACOM.
Gaya Chicago
Barhydt, James A.
The Complete book of product publicity.
New York:
AMACOM,
1987.
Buku.
Gaya MLA
Barhydt, James A.
The Complete book of product publicity.
New York:
AMACOM,
1987.
Buku.
Gaya Turabian
Barhydt, James A.
The Complete book of product publicity.
New York:
AMACOM,
1987.
Buku.