1Breed, Warren(1955). Social Control in the Newsroom. Social Force 33,326 -35.
2Ericson, Richard V., Baranek, Patricia M., Chart Janet B. L.(1989). Negotiating Control: A Study of News Sources.Toronto: University of Toronto Press.
3Gans, Herbert J. (1979). Deciding What's News. New York,NY: Vintage Books.
4Glasgow University Media Group (1976). Bad News. London:Routledge and Kegan Paul.
5Manoff, Robert K. & Schudson, Michael(1986). Reading the News. New York, NY: Pantheon Books.
6Roshco, Bernard(1975). Newsmaking. Chicago, IL:Univetsity of Chicago Press.
7Sparks, Colin & Reading, Anna(1998) . Communism, Capitalism and the Mass Media. London: Sege.
8Tuchman, Gaye(1980) . Making News. New York, NY: Tht Free Press.
9Birkhead, I). (1986), News media ethics and the management of professionals. Journal of Mass Media Ethics Vol. 1, No. 2, Spring/Summer 1986, pp. 37-46.
10Citlin, Todd (1980) : The Whole World Is Watching: Mass Media in the Making and Unmaking of the New Left. Berkeley: University of California Press.
