Gaya APA
KEEGAN, WARREN J.. (1999).
GLOBAL MARKETING MANAGEMENT SIXTH EDITION .
NEW YORK:
PRENTICE HALL.
Gaya Chicago
KEEGAN, WARREN J..
GLOBAL MARKETING MANAGEMENT SIXTH EDITION.
NEW YORK:
PRENTICE HALL,
1999.
Text.
Gaya MLA
KEEGAN, WARREN J..
GLOBAL MARKETING MANAGEMENT SIXTH EDITION.
NEW YORK:
PRENTICE HALL,
1999.
Text.
Gaya Turabian
KEEGAN, WARREN J..
GLOBAL MARKETING MANAGEMENT SIXTH EDITION.
NEW YORK:
PRENTICE HALL,
1999.
Print.