Gaya APA

Pindyck, R, S., Rubinfeld, D, L. (1981). Econometric models and economic forecast (2nd.ed.). Auckland: McGraw-Hill Book Co..

Gaya MLA

Pindyck, Robert, S., Rubinfeld, Daniel, L.. "Econometric models and economic forecast". 2nd.ed. Auckland: McGraw-Hill Book Co., 1981. Text.