Gujarati, D. N., & Sangeetha. (2007). Basic econometrics (4th ed.). Tata McGraw Hill.
Cita Chicago (17th ed.)Gujarati, Damodar N., i Sangeetha. Basic Econometrics. 4th ed. Boston ; New Delhi: Tata McGraw Hill, 2007.
Cita MLA (8th ed.)Gujarati, Damodar N., i Sangeetha. Basic Econometrics. 4th ed. Tata McGraw Hill, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.