Gaya APA
Keegan, Warren J. (2002).
Global marketing management (7e).
New Jersey:
Prentice Hall.
Gaya Chicago
Keegan, Warren J.
Global marketing management.
7e
New Jersey:
Prentice Hall,
2002.
Buku.
Gaya MLA
Keegan, Warren J.
Global marketing management.
7e
New Jersey:
Prentice Hall,
2002.
Buku.
Gaya Turabian
Keegan, Warren J.
Global marketing management.
7e
New Jersey:
Prentice Hall,
2002.
Buku.