Παραπομπή APA

Yu, L. (2007). international hospitality business: Management and operations. Jaico Publishing House.

Παραπομπή Chicago Style

Yu, Larry. International Hospitality Business: Management and Operations. Mumbai: Jaico Publishing House, 2007.

Παραπομπή MLA

Yu, Larry. International Hospitality Business: Management and Operations. Jaico Publishing House, 2007.