1. Department of Management Sciences, National University of Modern Languages, Islamabad 44000, Pakistan
2. Department of Management Sciences, Government College Women University, Faisalabad 38000, Pakistan
3. Faculty of Management Sciences, Riphah International University, Faisalabad Campus, Faisalabad 38000, Pakistan
4. Dedman College of Hospitality & Tourism Management (Ret.), Florida State University, Tallahassee, FL 32306, USA