Ebrahiem، N. M. A. s. (2014). An investigation study for factors affecting Earnings and its Quality and the Ownership Structure: An Applied Study. المجلة العلمية للاقتصاد والتجارة، ع4 ، 249 - 274. مسترجع من http://search.mandumah.com/Record/661338
Ebrahiem، Nahla Mohamed Al said. "An Investigation Study for Factors Affecting Earnings and Its Quality and the Ownership Structure: An Applied Study." المجلة العلمية للاقتصاد والتجارة ع4 (2014): 249 - 274. مسترجع من http://search.mandumah.com/Record/661338