1. Hotel Management Department, Faculty of Tourism and Hotels, Suez Canal University, Ismailia, Egypt
2. Institute of Administrative Sciences, Faculty of Business, University of the Punjab, Lahore, Pakistan
3. Department of Business Administration, Institute of Public Administration, Riyadh, Saudi Arabia
4. Marketing Department, Faculty of Business Administration, Shaqra University, Riyadh, Saudi Arabia
5. Business Management Department, Economics and Management Sciences School, University of Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia