Gaya APA
Keegan, Warren J, Green, Mark C. (2000).
Global marketing (2e).
New Jersey:
Prentice Hall.
Gaya Chicago
Keegan, Warren J, Green, Mark C.
Global marketing.
2e
New Jersey:
Prentice Hall,
2000.
Buku.
Gaya MLA
Keegan, Warren J, Green, Mark C.
Global marketing.
2e
New Jersey:
Prentice Hall,
2000.
Buku.
Gaya Turabian
Keegan, Warren J, Green, Mark C.
Global marketing.
2e
New Jersey:
Prentice Hall,
2000.
Buku.