APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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