Chambers, E. J. (1961). Economic fluctuations and forecasting. Englewood Cliffs, N.J: Prentice-Hall.
Παραπομπή Chicago StyleChambers, Edward J. Economic Fluctuations and Forecasting. Englewood Cliffs, N.J: Prentice-Hall, 1961.
Παραπομπή MLAChambers, Edward J. Economic Fluctuations and Forecasting. Englewood Cliffs, N.J: Prentice-Hall, 1961.
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