Gaya APA
Griffin, R, W., Ebert, R, J.
(1999).
Business ed. 5
(
5)
.
Fort Worth:
Prentice Hall International.
Gaya MLA
Griffin, Ricky, W., Ebert, Ronald, J.
"Business ed. 5".
5
Fort Worth:
Prentice Hall International,
1999.
Text.