WONNACOTT, R. J., & WONNACOTT, T. H. (1979). Econometrics.-- ed.2. John Wiley and Sons.
Cita Chicago (17th ed.)WONNACOTT, Ronald J., i Thomas H. WONNACOTT. Econometrics.-- Ed.2. New York: John Wiley and Sons, 1979.
Cita MLA (9th ed.)WONNACOTT, Ronald J., i Thomas H. WONNACOTT. Econometrics.-- Ed.2. John Wiley and Sons, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.