1. Management Department, Higher Institute for Specific Studies, Mid Ocean University, Fujairah 51124, United Arab Emirates
2. Hotel Management Department, Faculty of Tourism and Hotels, University of Sadat City, Sadat City 32897, Egypt
3. Human Resources Department, Al-Alson Higher Institute for Tourism, Hotels and Computer, Cairo 11771, Egypt
4. Business Administration Department, Faculty of Commerce, Al-Azhar University, Cairo 11751, Egypt
5. Finance Department, College of Management, Economics and Information Systems, Misr University for Science and Technology, 6 October, Giza 12573, Egypt
6. Management Department, College of Business Administration, King Faisal University, Al-Hassa 31982, Saudi Arabia
7. Tourism Studies Department, Faculty of Tourism and Hotels, University of Sadat City, Sadat City 32897, Egypt