Multilevel analysis
Snijders, Tom A. B. and Bosker, Roel J
Multilevel analysis an introduction to basic and advanced multilevel modeling - 2nd - New Delhi Sage Publications 2011 - 354 p.
9781849202015
519.535 SNI
Multilevel analysis an introduction to basic and advanced multilevel modeling - 2nd - New Delhi Sage Publications 2011 - 354 p.
9781849202015
519.535 SNI