Gaya APA

Makridakis, S. et al (1983). Forecasting : metods and applications / Spyros Makridakis, Steven C. Wheelwright, Victor E. McGee (Ed.ke-2). New York: John Wiley n Sons.

Gaya MLA

Makridakis, Spyros. et al. "Forecasting : metods and applications / Spyros Makridakis, Steven C. Wheelwright, Victor E. McGee". Ed.ke-2 New York: John Wiley n Sons, 1983. Textbook.