Protess, D., & McCombs, M. E. Agenda setting: Readings on media, public opinion, and policymaking.
Lua i Stíl Chicago (17ú heag.)Protess, David, agus Maxwell E. McCombs. Agenda Setting: Readings on Media, Public Opinion, and Policymaking.
Lua MLA (8ú heag.)Protess, David, agus Maxwell E. McCombs. Agenda Setting: Readings on Media, Public Opinion, and Policymaking.
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