Cita APA (7th ed.)

Wheelwright, S. C., & Makridakis, S. G. (1977). Forecasting methods for management (2a. ed.). John Wiley.

Cita Chicago (17th ed.)

Wheelwright, Steven C., i Spyros G. Makridakis. Forecasting Methods for Management. 2a. ed. Nueva York: John Wiley, 1977.

Cita MLA (9th ed.)

Wheelwright, Steven C., i Spyros G. Makridakis. Forecasting Methods for Management. 2a. ed. John Wiley, 1977.