1. Limited-dependent and qualitative variables in econometrics
:MADDALA, G. S. Limited-dependent and qualitative variables in econometrics. 1st ed. New York : Cambridge University Press, 1986, 1999 reprint. 401 s. Econometric society monographs, no. 3. ISBN 978-0-521-33825-7. [Copy count : 1, currently available 0, at library only 1]