Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (1998). Econometric models and economic forecasts (Ed. 4). Boston: Irwin/McGraw-Hill.

Gaya MLA

Pindyck, Robert, S.., Rubinfeld, Daniel, L.. "Econometric models and economic forecasts". Ed. 4 Boston: Irwin/McGraw-Hill, 1998. Text.