1. The System of Professions
2. Adatto , Kiku 1990 “Sound Bite Democracy: network evening news presidential campaign coverage, 1968–1988” , research paper R-2, Joan Shorenstein Barone Center, Harvard University, Cambridge, MA .
3. Al Jazeera 2007 “Code of Ethics” , http://english.aljazeera.net/NR/exeres/4B3ABFB8-9082-4B05-B399-7BF68D4A39D6.htm .
4. Separating the Press and the Public
5. Aspan , Maria 2006 “New Republic Suspends an Editor for Attacks on Blog” , New York Times , 4 September , p. C4 .