Royston, P., & Sauerbrei, W. F. (2008). Multivariable model building: A pragmatic approach to regression analysis based on fractional polynomials for modelling continuous variables. Wiley.
Chicago-Zitierstil (17. Ausg.)Royston, Patrick, und Wilhelm F. Sauerbrei. Multivariable Model Building: A Pragmatic Approach to Regression Analysis Based on Fractional Polynomials for Modelling Continuous Variables. Chichester [u.a.]: Wiley, 2008.
MLA-Zitierstil (9. Ausg.)Royston, Patrick, und Wilhelm F. Sauerbrei. Multivariable Model Building: A Pragmatic Approach to Regression Analysis Based on Fractional Polynomials for Modelling Continuous Variables. Wiley, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.