Gaya APA
BERKOWITZ, E, N. et al
(1986).
MARKETING
.
St. Louis, Missouri:
TIMES MIRROR/MOSBY COLLEGE PUBLISHING.
Gaya MLA
BERKOWITZ, Eric, N. et al.
"MARKETING".
St. Louis, Missouri:
TIMES MIRROR/MOSBY COLLEGE PUBLISHING,
1986.
Textbook.