Não informado. (1999). The Polish Quarterly of International Affairs. Polish Institute of International Affairs.
Chicagoスタイル(17版)引用形式Não informado. The Polish Quarterly of International Affairs. Warszawa: Polish Institute of International Affairs, 1999.
MLA(8版)引用形式Não informado. The Polish Quarterly of International Affairs. Polish Institute of International Affairs, 1999.
警告: この引用は必ずしも正確ではありません.