ebrary, Inc, & Singh, M. (2008). Tourism management and marketing. Himalaya Books Pvt. Ltd..
Chicago Style (17. basım) Atıfebrary, Inc, ve Manpal Singh. Tourism Management and Marketing. Mumbai: Himalaya Books Pvt. Ltd., 2008.
MLA (9th ed.) Atıfebrary, Inc, ve Manpal Singh. Tourism Management and Marketing. Himalaya Books Pvt. Ltd., 2008.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..