El Gazzar، N. (2012). The Role of Advertising in the Economics of Media: A Case Study on a Sample of Egyptian Private Satellite Television Channels. المجلة المصرية لبحوث الإعلام، عدد خاص ، 119 - 145. مسترجع من http://search.mandumah.com/Record/943741
El Gazzar، Nagwa. "The Role of Advertising in the Economics of Media: A Case Study On a Sample of Egyptian Private Satellite Television Channels." المجلة المصرية لبحوث الإعلام عدد خاص (2012): 119 - 145. مسترجع من http://search.mandumah.com/Record/943741