APA (7. basım) Alıntı

Zikmund, W. G. (2009). Essentials of Marketing Research. Cengage.

Chicago Style (17. basım) Atıf

Zikmund, William G. Essentials of Marketing Research. Delhi: Cengage, 2009.

MLA (9th ed.) Atıf

Zikmund, William G. Essentials of Marketing Research. Cengage, 2009.