MONTE CARLO METHODS: Monte Carlo Strategies in Scientific Computing, J. S. Liu (Springer Verlag, 2001),
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SAS programming: Delwiche, L.D. and Slaughter, S.J. (2003). The Little SAS Book: A Primer, 3rd ed. Cary, NC: SAS Institute Inc.
Linear Statistical Analysis I: Introduction to Linear Regression Analysis (4th edition), by D. Mongomery, E. Peck and G. Vining.
Applied Multivariate Statistics: Applied Multivariate Statistical Analysis (6th edition), by Richard Johnson and Dean Wichern.