References
Allison, Paul D. 1999. Logistic Regression Using SAS: Theory and Application. Cary, NC: SAS Institute Inc.
Cody, Ronald P. and Jeffrey K. Smith. 2005. Applied Statistics and the SAS Programming Language, Fifth Edition. Englewood Cliffs, NJ: Prentice Hall
SAS Institute Inc. “Statistical Graphics with ODS Course Notes.” ISBN 978-1-60764-334-0. Cary, NC: SAS Institute Inc.
SAS Institute Inc. “Statistics 1: Introduction to ANOVA, Regression, and Logistic Regression Course Notes.” ISBN 978-1-59994-914-7. Cary, NC: SAS Institute Inc.