Παραπομπή APA

Kotler, P., & Bowen, J. T. M. (2008). Marketing for hospitality and Tourism (4th ed.). Pearson Education.

Παραπομπή Chicago Style

Kotler, Philip, και John T Makens Bowen. Marketing for Hospitality and Tourism. 4th ed. New Delhi: Pearson Education, 2008.

Παραπομπή MLA

Kotler, Philip, και John T Makens Bowen. Marketing for Hospitality and Tourism. 4th ed. Pearson Education, 2008.