Παραπομπή APA

Morrison, A. M. (2002). Hospitality and travel marketing. Cengage Learning.

Παραπομπή Chicago Style

Morrison, Alastair M. Hospitality and Travel Marketing. Australia: Cengage Learning, 2002.

Παραπομπή MLA

Morrison, Alastair M. Hospitality and Travel Marketing. Cengage Learning, 2002.