Gaya APA
Peter, J, P., Donnelly, J, H. (2007).
Marketing management : knowledge and skills (8 th Ed.).
New York:
McGraw-Hill.
Gaya MLA
Peter, J., Paul., Donnelly, James, H..
"Marketing management : knowledge and skills".
8 th Ed.
New York:
McGraw-Hill,
2007.
Text.