Backer, T. E., Rogers, E. M., & Sopory, P. (1992). Designing health communication campaigns: What works? Sage.
Chicago Style aipamenaBacker, Thomas E., Everett M. Rogers, and Pradeep Sopory. Designing Health Communication Campaigns: What Works? Newbury Park, Calif: Sage, 1992.
MLA aipamenaBacker, Thomas E., et al. Designing Health Communication Campaigns: What Works? Sage, 1992.
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