TY  - BOOK
AU  - Sullivan,John L.
AU  - Feldman,Stanley
TI  - Multiple indicators: an introducction 
T2  - Quantitative applications in the social sciences
SN  - 0-8039-1369-9
PY  - 1985///
CY  - Beberly Hills;London
PB  - Sage
KW  - Estadística
ER  -