APA-viite (7. p.)

Hanke, J. E. (2005). Business Forecasting. Cengage Learning.

Chicago-viite (17. p.)

Hanke, John E. Business Forecasting. New Delhi: Cengage Learning, 2005.

MLA-viite (9. p.)

Hanke, John E. Business Forecasting. Cengage Learning, 2005.