Freedman, R. (2009). Noise wars: Compulsory media and our loss of autonomy. Algora Pub..
Lua i Stíl Chicago (17ú heag.)Freedman, Robert. Noise Wars: Compulsory Media and Our Loss of Autonomy. New York: Algora Pub., 2009.
Lua MLA (9ú heag.)Freedman, Robert. Noise Wars: Compulsory Media and Our Loss of Autonomy. Algora Pub., 2009.
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