1. Civil and Environmental Department, College of Engineering, King Faisal University, Al-Ahsaa 31982, Saudi Arabia
2. Architecture and Urban Planning Department, Faculty of Engineering, Port Said University, Port Said 42526, Egypt
3. Management Department, College of Business Administration, King Faisal University, Al-Ahsa 31982, Saudi Arabia
4. Hotel Management Department, Faculty of Tourism and Hotel Management, Helwan University, Cairo 12612, Egypt