Παραπομπή APA

Burke, J. F., & Resnick, B. P. (2000). Marketing and selling the travel product (2nd.). Delmar Thomson Learning.

Παραπομπή Chicago Style

Burke, James F., και Barry P. Resnick. Marketing and Selling the Travel Product. 2nd. New York: Delmar Thomson Learning, 2000.

Παραπομπή MLA

Burke, James F., και Barry P. Resnick. Marketing and Selling the Travel Product. 2nd. Delmar Thomson Learning, 2000.