TY  - BOOK
AU  - Todman, Pat Dugard John 
TI  - Approach multivariate analysis: a practical introduction 
SN  - 978-0-415-64591-1
AV  - BF 39 .T56 2009
PY  - 2010///
CY  - New York
PB  - Routledge
KW  -  Longliner models
KW  - Longitudinal
KW  - Longitudinal data
ER  -