Osman، S. M. (2018). The Impact of Exposure to Visual Content on Social Networking Sites on the Attitudes of Egyptian Youth towards Government Efficacy. المجلة المصرية لبحوث الإعلام، ع64 ، 145 - 189. مسترجع من http://search.mandumah.com/Record/1107579
Osman، Safa Mahmoud. "The Impact of Exposure to Visual Content On Social Networking Sites On the Attitudes of Egyptian Youth Towards Government Efficacy." المجلة المصرية لبحوث الإعلام ع64 (2018): 145 - 189. مسترجع من http://search.mandumah.com/Record/1107579