1. Social Studies Department, College of Arts, King Faisal University, Hofuf 31982, Al Ahsa, Saudi Arabia
2. Tourism Studies Department, Faculty of Tourism and Hotel Management, Helwan University, Cairo 12612, Egypt
3. General Management Department, Institute of Management, Economics and Finance, Kazan Federal University, 420008 Kazan, Russia
4. Hotel Management Department, Faculty of Tourism and Hotel Management, Helwan University, Cairo 12612, Egypt
5. Graduate School of Management, Saint Petersburg State University, 199004 Saint Petersburg, Russia