APA引文

Godin, S. (1999). Permission marketing: Turning strangers into friends, and friends into customers. Simon & Schuster.

Chicago Style (17th ed.) Citation

Godin, Seth. Permission Marketing: Turning Strangers into Friends, and Friends into Customers. New York: Simon & Schuster, 1999.

MLA引文

Godin, Seth. Permission Marketing: Turning Strangers into Friends, and Friends into Customers. Simon & Schuster, 1999.