Al Shareef، M. S.، و Kumar، N. (2011). The Application of Total Quality Management in Training Centres from the Perspectives of staff: Empirical Study on the Jeddah Training Centres (رسالة ماجستير غير منشورة). University of Sheffield، شفيلد. مسترجع من http://search.mandumah.com/Record/611952
Al Shareef، Manal Shaker، و Niraj Kumar. "The Application of Total Quality Management in Training Centres From the Perspectives of Staff: Empirical Study On the Jeddah Training Centres" رسالة ماجستير. University of Sheffield، شفيلد، 2011. مسترجع من http://search.mandumah.com/Record/611952