APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.