Elandt-Johnson, Regina C.
Survival models and data analysis
John Wiley & Sons, 1980
 Buku Teks SO
Handbook of advanced multilevel analysis
edited by Joop J. Hox, J. Kyle Roberts
Routledge, 2011
 Buku Teks
Hayes, Andrew F.
Introduction to mediation, moderation, and conditional process analysis : a regression-based approach
The Guilford Press , 2013
 Buku Teks
An introduction to survival analysis using data
Mario Cleves ... [and others]
Stata Press, 2008
 Buku Teks
Coakes, Sheridan J.
SPSS analysis without anguish: version 11.0 for Windows
John Wiley & Sons, 2003
 Buku Teks