MITCHELL, W. C. (1959). Business Cycles The Problem And Its Setting Wesley C. Mitchell. National Bureau of Economic Re.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMITCHELL, Wesley C. Business Cycles The Problem And Its Setting Wesley C. Mitchell. National Bureau of Economic Re, 1959.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMITCHELL, Wesley C. Business Cycles The Problem And Its Setting Wesley C. Mitchell. National Bureau of Economic Re, 1959.
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