Makridakis, S., Wheelwright, S. C., & McGee, V. R. (1983). Forecasting: Methods and applications. -2nded. (2nded.). John Wiley.

Makridakis, Spyros, Steven C. Wheelwright, and Victor R. McGee. Forecasting: Methods and Applications. -2nded. 2nded. New York: John Wiley, 1983.

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