Gaya APA
KEEGAN, WARREN J.. (2005).
GLOBAL MARKETING FOURTH EDITION .
NEW JERSEY:
PRENTICE HALL.
Gaya Chicago
KEEGAN, WARREN J..
GLOBAL MARKETING FOURTH EDITION.
NEW JERSEY:
PRENTICE HALL,
2005.
Text.
Gaya MLA
KEEGAN, WARREN J..
GLOBAL MARKETING FOURTH EDITION.
NEW JERSEY:
PRENTICE HALL,
2005.
Text.
Gaya Turabian
KEEGAN, WARREN J..
GLOBAL MARKETING FOURTH EDITION.
NEW JERSEY:
PRENTICE HALL,
2005.
Print.