Yu, L. (2007). international hospitality business: Management and operations. Jaico Publishing House.
Chicago Stili AlıntıYu, Larry. International Hospitality Business: Management and Operations. Mumbai: Jaico Publishing House, 2007.
MLA AlıntıYu, Larry. International Hospitality Business: Management and Operations. Jaico Publishing House, 2007.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..