TY  - BOOK
AU  - Long,J.Scott
TI  - Covariance structure models: an introduction to Lisrel 
T2  - Sage University Papers Series
SN  - 0-8039-2045-8
AV  - HA29 L653
PY  - 1983///
CY  - Newbury Park, Calif.
PB  - Sage
N1  - Bibliografia: p. 91-93
ER  -