Παραπομπή APA

Makridakis, S., & Wheelwright, S. C. (1978). Interactive forecasting 2nd e: Uni verate and multivariate methods (2nd ed.). Holden Day.

Παραπομπή Chicago Style

Makridakis, Spyros, και Steven C. Wheelwright. Interactive Forecasting 2nd E: Uni Verate and Multivariate Methods. 2nd ed. Francisco: Holden Day, 1978.

Παραπομπή MLA

Makridakis, Spyros, και Steven C. Wheelwright. Interactive Forecasting 2nd E: Uni Verate and Multivariate Methods. 2nd ed. Holden Day, 1978.