Naples, M. J. (1979). Effective frequency: The relationship between frequency and advertising effectiveness. Association of National Advertisers.
Chicago Style (17th ed.) CitationNaples, Michael J. Effective Frequency: The Relationship Between Frequency and Advertising Effectiveness. New York: Association of National Advertisers, 1979.
MLA (8th ed.) CitationNaples, Michael J. Effective Frequency: The Relationship Between Frequency and Advertising Effectiveness. Association of National Advertisers, 1979.
Warning: These citations may not always be 100% accurate.