BURKHART, F. N. (1991). Media Emergency Warnings And Citizen Response Ford N. Burkhart. Westview.
Chicago Style (17th ed.) CitationBURKHART, Ford N. Media Emergency Warnings And Citizen Response Ford N. Burkhart. Westview, 1991.
ציטוט MLABURKHART, Ford N. Media Emergency Warnings And Citizen Response Ford N. Burkhart. Westview, 1991.
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