Understanding the Effects of Reservation Systems and Online Transaction Capacity on the Competitiveness of Travel Agencies
Işkın, Merve, Prentice, Catherine, Eker, Nuray, Şengel, Ümit
Expectation differences between the tourism sector and students: A comparative analysis
Şengel, Ümit, Genç, Gökhan, Zengin, Burhanettin