Maddala, G. S. (2001). Introduction to econometrics (3rd ed.). John Wiley.
Cita Chicago (17th ed.)Maddala, G. S. Introduction to Econometrics. 3rd ed. Chichester, New York: John Wiley, 2001.
Cita MLA (9th ed.)Maddala, G. S. Introduction to Econometrics. 3rd ed. John Wiley, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.