APA-viite

Sylves, R. (2020). Disaster policy and politics: Emergency management and homeland security (3rd ed.). Sage.

Chicago-tyylinen lähdeviittaus

Sylves, Richard. Disaster Policy and Politics: Emergency Management and Homeland Security. 3rd ed. Los Angeles: Sage, 2020.

MLA-viite

Sylves, Richard. Disaster Policy and Politics: Emergency Management and Homeland Security. 3rd ed. Sage, 2020.

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