Griffin, E. (1997). A first look at communication theory (3rd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationGriffin, Em. A First Look at Communication Theory. 3rd ed. New York: McGraw-Hill, 1997.
ציטוט MLAGriffin, Em. A First Look at Communication Theory. 3rd ed. McGraw-Hill, 1997.
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