APA引文

Ries , A. &. (1990). Bottom-up marketing. Penguin.

Chicago Style (17th ed.) Citation

Ries , Al &Trout. Bottom-up Marketing. New York: Penguin, 1990.

MLA引文

Ries , Al &Trout. Bottom-up Marketing. Penguin, 1990.

警告：這些引文格式不一定是100％准確.