Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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