Mitchell, W. C. (1951). What happens during business cycles, a progress report. National Bureau of Economic Research.
Chicagoスタイル(17版)引用形式Mitchell, Wesley Clair. What Happens During Business Cycles, a Progress Report. [New York]: National Bureau of Economic Research, 1951.
MLA(8版)引用形式Mitchell, Wesley Clair. What Happens During Business Cycles, a Progress Report. National Bureau of Economic Research, 1951.
警告: この引用は必ずしも正確ではありません.