APA aipamena

Aaker, D. A., Kumar, V., & Day, G. S. (2001). Marketing research (7th ed.). New York: John Wiley and Sons.

Chicago Style aipamena

Aaker, David A., V. Kumar, và George S. Day. Marketing Research. 7th ed. New York: John Wiley and Sons, 2001.

MLA aipamena

Aaker, David A., V. Kumar, và George S. Day. Marketing Research. 7th ed. New York: John Wiley and Sons, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.