Cita APA (7th ed.)

Wheelright, S. C., & Makridakis, S. (1973). Forecasting methods for management. Wiley.

Cita Chicago (17th ed.)

Wheelright, Steven C., i Spyros Makridakis. Forecasting Methods for Management. New York: Wiley, 1973.

Cita MLA (9th ed.)

Wheelright, Steven C., i Spyros Makridakis. Forecasting Methods for Management. Wiley, 1973.