Severin, W. J. (2014). Communication theories: Origins, methods, and uses in the mass media (Fifth edition.). Pearson Education Ltd.
Chicago-referens (17:e uppl.)Severin, Werner J. Communication Theories: Origins, Methods, and Uses in the Mass Media. Fifth edition. London: Pearson Education Ltd, 2014.
MLA-referens (9:e uppl.)Severin, Werner J. Communication Theories: Origins, Methods, and Uses in the Mass Media. Fifth edition. Pearson Education Ltd, 2014.
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