Berlo K. David. (1961). The Process of Communication: An Introduction to Theory and Practice. Holtrinehart and Winhton, Inc.
Chicago-referens (17:e uppl.)Berlo K. David. The Process of Communication: An Introduction to Theory and Practice. New York: Holtrinehart and Winhton, Inc, 1961.
MLA-referens (9:e uppl.)Berlo K. David. The Process of Communication: An Introduction to Theory and Practice. Holtrinehart and Winhton, Inc, 1961.
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