Não informado. (1954). International Relations. David Davies Memorial Institute of International Studies.
Chicagoスタイル(17版)引用形式Não informado. International Relations. London: David Davies Memorial Institute of International Studies, 1954.
MLA(8版)引用形式Não informado. International Relations. David Davies Memorial Institute of International Studies, 1954.
警告: この引用は必ずしも正確ではありません.