Wooldridge, J. M. (2002). Econometric analysis of cross section and panel data. MIT.
Cita Chicago (17th ed.)Wooldridge, Jeffrey M. Econometric Analysis of Cross Section and Panel Data. Londres: MIT, 2002.
Cita MLA (9th ed.)Wooldridge, Jeffrey M. Econometric Analysis of Cross Section and Panel Data. MIT, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.