1. Department of Business Administration, Multan Campus, Air University, Multan 60600, Pakistan
2. Department of Management, College of Business Administration, Ajman University, Ajman 346, United Arab Emirates
3. Department of Management, College of Business Administration, King Faisal University, Al-Ahsa 31982, Saudi Arabia
4. Tourism Studies Department, Faculty of Tourism and Hotels Management, Helwan University, Cairo 11795, Egypt
5. Department of Business Administration, Faculty of Communication and Business, Telkom University, Bandung 40257, Indonesia