League of Nations. Economic and Financial Section. Annuaire statistique international.
Chicagoスタイル(17版)引用形式League of Nations. Economic and Financial Section. Annuaire Statistique International. Genève.
MLA(8版)引用形式League of Nations. Economic and Financial Section. Annuaire Statistique International.
警告: この引用は必ずしも正確ではありません.