Thomas, R. L. (1997). Modern econometrics: An introduction. Addison-Wesley.
Cita Chicago (17th ed.)Thomas, Richard Leighton. Modern Econometrics: An Introduction. Harlow, England: Addison-Wesley, 1997.
Cita MLA (9th ed.)Thomas, Richard Leighton. Modern Econometrics: An Introduction. Addison-Wesley, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.