Fomby, T. B., Hill, R. C., & Johnson, S. R. (1984). Advanced econometric methods. Springer-Verlag.
Cita Chicago (17th ed.)Fomby, Thomas B., R. Carter Hill, i Stanley R. Johnson. Advanced Econometric Methods. New York: Springer-Verlag, 1984.
Cita MLA (9th ed.)Fomby, Thomas B., et al. Advanced Econometric Methods. Springer-Verlag, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.