Lange , O. (1969). Theory of Reproduction and Accumulation. PWN.
Chicagoスタイル(17版)引用形式Lange , Oskar. Theory of Reproduction and Accumulation. Warsaw: PWN, 1969.
MLA(9版)引用形式Lange , Oskar. Theory of Reproduction and Accumulation. PWN, 1969.
警告: この引用は必ずしも正確ではありません.