Ahmad Albattat, Asia Pacific University of Technology & Innovation dr.battat@gmail.com
Yasin Bilim, Necmettin Erbakan University ybilim@yahoo.com
Mohamed El-Ansari, Circle International mohelnsari@hotmail.com
Viana Hassan, European Tourism and Events training Academy viana24@hotmail.com
Razaq Raj, Leeds Beckett University, UK r.raj@leedsbeckett.ac.uk
Yalçın Güçer, Ankara University ygucer@ankara.edu.tr