Defleur Melvin L. & Ballrokeach, S. (1982). Theories of mass communication (4 x.).
Chicago Edition CitationDefleur Melvin L. and Sandra Ballrokeach. Theories of Mass Communication. 4 x. David Mckay Co, 1982.
MLA Edition CitationDefleur Melvin L. and Sandra Ballrokeach. Theories of Mass Communication. 4 x. 1982.
Warning: These citations may not always be 100% accurate.