Long, J. S. (1997). Regression models for categorical and limited dependent variables. Sage.
Cita Chicago (17th ed.)Long, J. Scott. Regression Models for Categorical and Limited Dependent Variables. London: Sage, 1997.
Cita MLA (9th ed.)Long, J. Scott. Regression Models for Categorical and Limited Dependent Variables. Sage, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.