Cita APA

Foster, D. L. (1991). Sales and marketing for the travel professional. New York: Glencoe.

Chicago Style Citation

Foster, Dennis L. Sales and Marketing for the Travel Professional. New York: Glencoe, 1991.

Cita MLA

Foster, Dennis L. Sales and Marketing for the Travel Professional. New York: Glencoe, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.