Buhalis, D., & Costa, C. (2006). Tourism business frontiers: Consumers, products and industry. Elsevier.
Chicago Style (17. basım) AtıfBuhalis, Dimitrios, ve Carlos Costa. Tourism Business Frontiers: Consumers, Products and Industry. Amsterdam: Elsevier, 2006.
MLA (8th ed.) AtıfBuhalis, Dimitrios, ve Carlos Costa. Tourism Business Frontiers: Consumers, Products and Industry. Elsevier, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..