Não informado. (2013). International Affairs. Royal Institute of International Affairs.
Chicagoスタイル(17版)引用形式Não informado. International Affairs. London: Royal Institute of International Affairs, 2013.
MLA(8版)引用形式Não informado. International Affairs. Royal Institute of International Affairs, 2013.
警告: この引用は必ずしも正確ではありません.