TY  - BOOK
AU  - Snijders, Tom A.B.
AU  - Bosker, Roel J.
TI  - Multilevel analysis: an introduction to basic and advanced multilevel modeling
SN  - 9781849202015
U1  - 001.422 
PY  - 2012///
CY  - Los Angeles
PB  - Sage
KW  - Social sciences -- Statistical methods
KW  - Analysis of variance
KW  - Regression analysis
ER  -