Prasanna Kumar. (2010). Marketing of hospitality and tourism services. Tata McGraw-Hill.
Chicago Stili AlıntıPrasanna Kumar. Marketing of Hospitality and Tourism Services. New Delhi: Tata McGraw-Hill, 2010.
MLA AlıntıPrasanna Kumar. Marketing of Hospitality and Tourism Services. Tata McGraw-Hill, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..