APA-viite (7. p.)

Hanke, J. E., & Wichern, D. W. (2009). Business forecasting (9th ed.). Pearson/Prentice Hall.

Chicago-viite (17. p.)

Hanke, John E., ja Dean W. Wichern. Business Forecasting. 9th ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2009.

MLA-viite (9. p.)

Hanke, John E., ja Dean W. Wichern. Business Forecasting. 9th ed. Pearson/Prentice Hall, 2009.