Dyfyniad APA
McQuail, D. (1994). Mass communication theory: An Introduction (3rd ed.). Sage.
Dyfyniad Arddull Chicago
McQuail, Denis. Mass Communication Theory: An Introduction. 3rd ed. London: Sage, 1994.
Dyfyniad MLA
McQuail, Denis. Mass Communication Theory: An Introduction. 3rd ed. Sage, 1994.
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