APA引文

Tull, D. S. (1993). Marketing research (6th ed.). Prentice Hall.

Chicago Edition Citation

Tull, Donald S. Marketing Research. 6th ed. New Delhi: Prentice Hall, 1993.

MLA引文

Tull, Donald S. Marketing Research. 6th ed. Prentice Hall, 1993.

警告：这些引文格式不一定是100％准确.