Não informado. (1958). Industrialization and Productivity. United Nations, Department of Economic and Social Affairs.
Chicagoスタイル(17版)引用形式Não informado. Industrialization and Productivity. New York: United Nations, Department of Economic and Social Affairs, 1958.
MLA(8版)引用形式Não informado. Industrialization and Productivity. United Nations, Department of Economic and Social Affairs, 1958.
警告: この引用は必ずしも正確ではありません.