Alsaqa، Z. H. (2022). The Impact of Electronic Commerce on Achieving the Competitive Advantage of Economic Units through the Strategy of Cost Leadership Study in some Selected Companies in Iraq. المجلة الدولية للأداء الاقتصادي، مج5, ع2 ، 314 - 333. مسترجع من http://search.mandumah.com/Record/1342260
Alsaqa، Zeyad Hashim. "The Impact of Electronic Commerce On Achieving the Competitive Advantage of Economic Units Through the Strategy of Cost Leadership Study in Some Selected Companies in Iraq." المجلة الدولية للأداء الاقتصادي مج5, ع2 (2022): 314 - 333. مسترجع من http://search.mandumah.com/Record/1342260