APA ציטוט

Berkowitz, E. N. (1997). Marketing (5th ed.). Chicago, Ill.: Irwin.

Trích dẫn kiểu Chicago

Berkowitz, Eric N. Marketing. 5th ed. Chicago, Ill.: Irwin, 1997.

ציטוט MLA

Berkowitz, Eric N. Marketing. 5th ed. Chicago, Ill.: Irwin, 1997.