Gaya APA
Griffin, R, W, ;, P, M, W.
(2006).
Bisnis Internasional
.
New Jersey:
PT. Indeks.
Gaya MLA
Griffin, Ricky, W., ;, Pustay,, Michael, W..
"Bisnis Internasional".
New Jersey:
PT. Indeks,
2006.
Text.