TY  - BOOK
AU  - Heck,Ronald H.
AU  - Thomas,Scott Loring
TI  - An introduction to multilevel modeling techniques: MLM and SEM approaches using Mplus 
SN  - 9781848725515 (hbk)
PY  - 2015///
CY  - New York, London
PB  - Routledge
KW  - Social sciences
KW  - Mathematical models
KW  - Research
N1  - Includes bibliographical references and index
ER  -