TY  - BOOK
AU  - Snijders,Tom A.B.
AU  - Bosker,R.J.
TI  - Multilevel analysis: an introduction to basic and advanced multilevel modeling 
SN  - 9781849202015 (pbk.)
PY  - 2012///
CY  - Los Angeles
PB  - SAGE Publications
KW  - Multivariate analysis
N1  - Includes bibliographical references (p. [332]-347) and index
ER  -