Gaya APA
ABU, N, K., KAMARULZAMAN, Y.
(2009).
PRINCIPLES OF MARKETING
.
KUALA LUMPUR:
OXFORD.
Gaya MLA
ABU, NOR, KHALIDAH., KAMARULZAMAN, YUSNIZA.
"PRINCIPLES OF MARKETING".
KUALA LUMPUR:
OXFORD,
2009.
Text.