APA (7th ed.) Zitazioa

A. Aakter, D. (2009). Marketing Research (9thed.). Willey.

Chicago Style (17th ed.) Zitazioa

A. Aakter, David. Marketing Research. 9thed. India: Willey, 2009.

MLA (9th ed.) Zitazioa

A. Aakter, David. Marketing Research. 9thed. Willey, 2009.