Pindyck, R. S. (1981). Econometrics models and economics forecasts (2ª ed.). Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Pindyck, Robert S. Econometrics Models and Economics Forecasts. 2ª ed. Mc Graw Hill, 1981.
Lua MLA (9ú heag.)Pindyck, Robert S. Econometrics Models and Economics Forecasts. 2ª ed. Mc Graw Hill, 1981.
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