Pett, D. W. (1980). Audio-visual communication handbook. World Neighbors.
Chicago Style (17th ed.) CitationPett, Dennis W. Audio-visual Communication Handbook. Oklahoma City, Okla.: World Neighbors, 1980.
MLA (8th ed.) CitationPett, Dennis W. Audio-visual Communication Handbook. World Neighbors, 1980.
Warning: These citations may not always be 100% accurate.