Mohsin N.A.N. Alharthi, Gamal S.A. Khalifa, Ahmed Hamoud Al-Shibami, Osama Isaacd and Ibrhim Alrajawi
International Business Management 13 ( 8 ): 331 - 344 , 2019
Mona Saeed Mohamed, Gamal S. A. Khalifa, Ahmed Hamoud Al-Shibami, Ibrhim Alrajawi and Osama Isaac
Journal of Engineering and Applied Sciences 14 ( 10 ): 3234 - 3242 , 2019