Dyfyniad APA

United Nations & International Strategy for Disaster Reduction. (2005). Know risk. Tudor Rose for and on behalf of the United Nations.

Dyfyniad Arddull Chicago

United Nations and International Strategy for Disaster Reduction. Know Risk. [Leicester]: Tudor Rose for and on behalf of the United Nations, 2005.

Dyfyniad MLA

United Nations and International Strategy for Disaster Reduction. Know Risk. Tudor Rose for and on behalf of the United Nations, 2005.

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