Hanke, J. E., & Wichern, D. W. (2005). Business forecasting (8th ed.). Pearson/Prentice Hall.
Čikaški stil citiranja (17. izdanje)Hanke, John E., i Dean W. Wichern. Business Forecasting. 8th ed. Upper Saddle River, N.J. ; New Delhi: Pearson/Prentice Hall, 2005.
MLA način citiranja (8. izdanje)Hanke, John E., i Dean W. Wichern. Business Forecasting. 8th ed. Pearson/Prentice Hall, 2005.
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