Hornmoen, H., & Backholm, K. (2018). Social media use in crisis and risk communication: Emergencies, concerns and awareness. Emerald Publishing Limited.
Lua i Stíl Chicago (17ú heag.)Hornmoen, Harald, agus Klas Backholm. Social Media Use in Crisis and Risk Communication: Emergencies, Concerns and Awareness. Bingley, U.K.: Emerald Publishing Limited, 2018.
Lua MLA (9ú heag.)Hornmoen, Harald, agus Klas Backholm. Social Media Use in Crisis and Risk Communication: Emergencies, Concerns and Awareness. Emerald Publishing Limited, 2018.
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