Pindyck, R. S. (1991). Econometric models and economic forecasts. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoPindyck, Robert S. Econometric Models and Economic Forecasts. New York: McGraw-Hill, 1991.
Dyfyniad MLAPindyck, Robert S. Econometric Models and Economic Forecasts. New York: McGraw-Hill, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.