Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (1981). Econometric Models & Economic Forecasts (Ed.3). New York: McGraw-Hill, Inc..

Gaya MLA

Pindyck, Robert, S.., Rubinfeld, Daniel, L.. "Econometric Models & Economic Forecasts". Ed.3 New York: McGraw-Hill, Inc., 1981. Text.