APA استشهاد

Pindyck, R. S., & Rubinfeld,Daniel L. (1981). Econometric models and economic forecasts (2d ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

Pindyck, Robert S., و Rubinfeld,Daniel L. Econometric Models and Economic Forecasts. 2d ed. New York: McGraw-Hill, 1981.

MLA استشهاد

Pindyck, Robert S., و Rubinfeld,Daniel L. Econometric Models and Economic Forecasts. 2d ed. McGraw-Hill, 1981.