Soliman، A. F. (2018). The Effect of Leadership Styles on Total Quality Management "TQM": A Suggested Model: An Applied Study on the Mobile Service Companies in Egypt. مجلة الدراسات المالية والتجارية، ع1 ، 97 - 156. مسترجع من http://search.mandumah.com/Record/1037346
Soliman، Amal Farouk. "The Effect of Leadership Styles On Total Quality Management "TQM": A Suggested Model: An Applied Study On the Mobile Service Companies in Egypt." مجلة الدراسات المالية والتجارية ع1 (2018): 97 - 156. مسترجع من http://search.mandumah.com/Record/1037346