Gaya APA
Wild, John J, Wild, Kenneth L. (2003).
International business .
New Jersey:
Prentice Hall.
Gaya Chicago
Wild, John J, Wild, Kenneth L.
International business.
New Jersey:
Prentice Hall,
2003.
Buku.
Gaya MLA
Wild, John J, Wild, Kenneth L.
International business.
New Jersey:
Prentice Hall,
2003.
Buku.
Gaya Turabian
Wild, John J, Wild, Kenneth L.
International business.
New Jersey:
Prentice Hall,
2003.
Buku.