Gujarati, D., & Gunasekar, S. (2011). Basic Econometrics (4th ed.). Mcgraw.
Cita Chicago (17th ed.)Gujarati, Damodar, i Sangeetha Gunasekar. Basic Econometrics. 4th ed. New Delhi: Mcgraw, 2011.
Cita MLA (9th ed.)Gujarati, Damodar, i Sangeetha Gunasekar. Basic Econometrics. 4th ed. Mcgraw, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.