Gujarati, D. N. (2003). Basic econometrics (4th ed.). Mc Graw - Hill.
Chicago Edition CitationGujarati, Damodar N. Basic Econometrics. 4th ed. Boston: Mc Graw - Hill, 2003.
Cita MLAGujarati, Damodar N. Basic Econometrics. 4th ed. Mc Graw - Hill, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.