Não informado. (2013). The United Nations Review. United Nations Office of Public Information.
Chicagoスタイル(17版)引用形式Não informado. The United Nations Review. New York: United Nations Office of Public Information, 2013.
MLA(8版)引用形式Não informado. The United Nations Review. United Nations Office of Public Information, 2013.
警告: この引用は必ずしも正確ではありません.