Gaya APA
Ebert, R, J., Griffin, R, W. (2015).
Business Essentials 10th Ed (10th Ed).
United Stated of America:
Pearson Eduation.
Gaya MLA
Ebert, Ronald, J., Griffin, Ricky, W.
"Business Essentials 10th Ed".
10th Ed
United Stated of America:
Pearson Eduation,
2015.
Text.