APA-viite (7. p.)
Christians Clifford G. (2009). Normative theories of the media: Journalism in democratic societies. African Communication Research.
Chicago-viite (17. p.)
Christians Clifford G. Normative Theories of the Media: Journalism in Democratic Societies. Urbana: African Communication Research, 2009.
MLA-viite (9. p.)
Christians Clifford G. Normative Theories of the Media: Journalism in Democratic Societies. African Communication Research, 2009.
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