1. Strategic Planning Administration, King Faisal University, Al-Ahsaa 31982, Saudi Arabia
2. Management Department, College of Business Administration, King Faisal University, Al-Ahsaa 31982, Saudi Arabia
3. Hotel Management Department, Faculty of Tourism and Hotel Management, Helwan University, Cairo 12612, Egypt
4. Management Department, School of Business, University of Sfax, Sfax 3018, Tunisia
5. Higher Institute for Specific Studies, Future Academy, Cairo 11771, Egypt