Citazione Stile APA (7a Edizione)

AAKer, D. A. (2002). Marketing research (7thed.). Wiley.

Citazione stile Chigago Style (17a edizione)

AAKer, David A. Marketing Research. 7thed. Singapore: Wiley, 2002.

Citatione MLA (9a ed.)

AAKer, David A. Marketing Research. 7thed. Wiley, 2002.