Gujarati, D. N. (1999). Essentials of econometrics (2nd ed.). Irwin/McGraw-Hill.
Cita Chicago (17th ed.)Gujarati, Damodar N. Essentials of Econometrics. 2nd ed. Boston: Irwin/McGraw-Hill, 1999.
Cita MLA (9th ed.)Gujarati, Damodar N. Essentials of Econometrics. 2nd ed. Irwin/McGraw-Hill, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.