1. Associate Professor, Hospitality Management Program, Auburn University, Alabama, USA
2. Assistant Professor, Department of Business Administration, Hospitality Management Program, Faculty of Economics and Administrative Sciences, The Hashemite University, Zarqa, Jordan
3. Assistant Professor, Lester E. Kabacoff School of Hotel, Restaurant and Tourism Administration, University of New Orleans, Kirschman Hall 462C, New Orleans, LA, USA
4. Doctoral Student, Hospitality Management Program, Auburn University, Alabama, USA