APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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