Gaya APA
Keegan, Warren J.. (1989).
Global marketing management, 4th ed. (4th ed.).
New Jersey:
Prentice Hall.
Gaya Chicago
Keegan, Warren J..
Global marketing management, 4th ed..
4th ed.
New Jersey:
Prentice Hall,
1989.
Text.
Gaya MLA
Keegan, Warren J..
Global marketing management, 4th ed..
4th ed.
New Jersey:
Prentice Hall,
1989.
Text.
Gaya Turabian
Keegan, Warren J..
Global marketing management, 4th ed..
4th ed.
New Jersey:
Prentice Hall,
1989.
Print.