Journal Article Anti-Drug Abuse Commercials Get access Paul C. Feingold, Paul C. Feingold 1Paul C. Fein gold is an Assistant Professor of Speech Communication at the University of New Mexico. Mark L. Knapp is a Professor of Communication at Purdue University Search for other works by this author on: Oxford Academic Google Scholar Mark L. Knapp Mark L. Knapp 1Paul C. Fein gold is an Assistant Professor of Speech Communication at the University of New Mexico. Mark L. Knapp is a Professor of Communication at Purdue University Search for other works by this author on: Oxford Academic Google Scholar Journal of Communication, Volume 27, Issue 1, March 1977, Pages 20–28, https://doi.org/10.1111/j.1460-2466.1977.tb01792.x Published: 07 February 2006
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