TY  - BOOK
AU  - Snijders,T.A.B.
AU  - Bosker,R.J.
TI  - Multilevel analysis: an introduction to basic and advanced multilevel modeling 
SN  - 9781849202015
AV  - QA278 S644M 2012
PY  - 2012///
CY  - Los Angeles, Calif.
PB  - SAGE
KW  - Multivariate analysis
N1  - Includes bibliographical references and index
ER  -