Cita APA (7th ed.)
Berndt, E. R. The Practice of econometrics: Classic and contemporary. Addison-Wesley.
Cita Chicago (17th ed.)
Berndt, Ernst R. The Practice of Econometrics: Classic and Contemporary. Reading, EUA: Addison-Wesley.
Cita MLA (9th ed.)
Berndt, Ernst R. The Practice of Econometrics: Classic and Contemporary. Addison-Wesley.
Atenció: Aquestes cites poden no estar 100% correctes.