Gaya APA
Kotler, P., Keller, K, L. (2009).
A FRAMEWORK FOR MARKETING MANAGEMENT (4th).
New Jersey:
PEARSON PRENTICE HALL.
Gaya MLA
Kotler, Philip., Keller, Kevin, Lane.
"A FRAMEWORK FOR MARKETING MANAGEMENT".
4th
New Jersey:
PEARSON PRENTICE HALL,
2009.
Text.