Liu, X. (2016). Applied ordinal logistic regression using Stata: From single-level to multilevel modeling. Sage.
Cita Chicago (17th ed.)Liu, Xing. Applied Ordinal Logistic Regression Using Stata: From Single-level to Multilevel Modeling. Los Angeles: Sage, 2016.
Cita MLA (9th ed.)Liu, Xing. Applied Ordinal Logistic Regression Using Stata: From Single-level to Multilevel Modeling. Sage, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.