Παραπομπή APA

Makridakis, S. (1998). Forecastings: : methods and applications, 3rd ed. John Wiley and sons.

Παραπομπή Chicago Style

Makridakis, Spyros. Forecastings: : Methods and Applications, 3rd Ed. USA: John Wiley and sons, 1998.

Παραπομπή MLA

Makridakis, Spyros. Forecastings: : Methods and Applications, 3rd Ed. John Wiley and sons, 1998.