Schumpeter, J. A. (1939). Business cycles. Mcgraw hill book company.
シカゴスタイル引用形Schumpeter, Joseph A. Business Cycles. London: Mcgraw hill book company, 1939.
MLA引用形式Schumpeter, Joseph A. Business Cycles. Mcgraw hill book company, 1939.
警告: この引用は必ずしも正確ではありません.