TY  - BOOK
AU  - Sullivan, John L.
AU  - Feldman, Stanley.
TI  - Multiple indicators: an introduction 
T2  - Sage university paper
SN  - 0803913699
U1  - 300.18 
PY  - 1979///
CY  - London
PB  - Sage
KW  - Reliability
KW  - Motivation
N1  - Quantitative applications in the social sciences
ER  -