Gaya APA
KEEGAN, Warren J.. (1989).
GLOBAL MARKETING MANAGEMENT (4th edition).
Singapore:
PRENTICE HALL.
Gaya Chicago
KEEGAN, Warren J..
GLOBAL MARKETING MANAGEMENT.
4th edition
Singapore:
PRENTICE HALL,
1989.
Text.
Gaya MLA
KEEGAN, Warren J..
GLOBAL MARKETING MANAGEMENT.
4th edition
Singapore:
PRENTICE HALL,
1989.
Text.
Gaya Turabian
KEEGAN, Warren J..
GLOBAL MARKETING MANAGEMENT.
4th edition
Singapore:
PRENTICE HALL,
1989.
Print.