Hanke, J. E., & Wichern, D. W. (2015). Business Forecasting (9th ed.). Pearson India Education Pvt. Ltd.
Čikaški stil citiranja (17. izdanje)Hanke, John E., i Dean W. Wichern. Business Forecasting. 9th ed. New Delhi: Pearson India Education Pvt. Ltd, 2015.
MLA način citiranja (9. izdanje)Hanke, John E., i Dean W. Wichern. Business Forecasting. 9th ed. Pearson India Education Pvt. Ltd, 2015.
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