Hanke, J. E. W. (2013). Business forecasting (8th ed.). Cengage Learning.
Chicago Style (17. basım) AtıfHanke, John E; Wichern. Business Forecasting. 8th ed. New Delhi: Cengage Learning, 2013.
MLA (9th ed.) AtıfHanke, John E; Wichern. Business Forecasting. 8th ed. Cengage Learning, 2013.
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