JOHNSTON, J. (1997). Econometric methods fourth ed. McGrow-Hill.
Chicago Style (17th ed.) CitationJOHNSTON, Jack. Econometric Methods Fourth Ed. McGrow-Hill, 1997.
Cita MLAJOHNSTON, Jack. Econometric Methods Fourth Ed. McGrow-Hill, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.