APA Format
Snijders, Tom A.B.; Bosker, Roel J.
. (1999). Multilevel analysis an introduction to basic advanced multilevel modeling. London : Sage Publication
MLA Format
Snijders, Tom A.B.; Bosker, Roel J.
. Multilevel analysis an introduction to basic advanced multilevel modeling. London : Sage Publication, 1999
Australian/Harvard Format
Snijders, Tom A.B.; Bosker, Roel J.
. 1999. Multilevel analysis an introduction to basic advanced multilevel modeling. Sage Publication, London
Warning: These citations may not always be 100% accurate.