1. College of Tourism and Hospitality, University of Tabuk, Tabuk, Kingdom of Saudi Arabia
2. Faculty of Business, Higher Colleges of Technology, AAWC, Abu Dhabi, UAE
3. Faculty of Tourism and Hotels, Fayoum University, Faiyum, Egypt
4. College of Tourism and Hospitality Management, International University of Business Agriculture and Technology (IUBAT), Dhaka, Bangladesh
5. Muma College of Business, University of South Florida, Tampa, USA