Trích dẫn APA

United Nations High Commission for Refugees. (2000). The state of the World's refugees 2000: Fifty years of humanitarian action. Oxford University Press.

Trích dẫn kiểu Chicago

United Nations High Commission for Refugees. The State of the World's Refugees 2000: Fifty Years of Humanitarian Action. Oxford: Oxford University Press, 2000.

Trích dẫn MLA

United Nations High Commission for Refugees. The State of the World's Refugees 2000: Fifty Years of Humanitarian Action. Oxford University Press, 2000.

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