MITCHELL, W. C. (1959). Business Cycles The Problem And Its Setting Wesley C. Mitchell. National Bureau of Economic Re.
Chicago-viite (17. p.)MITCHELL, Wesley C. Business Cycles The Problem And Its Setting Wesley C. Mitchell. National Bureau of Economic Re, 1959.
MLA-viite (8. p.)MITCHELL, Wesley C. Business Cycles The Problem And Its Setting Wesley C. Mitchell. National Bureau of Economic Re, 1959.
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