TY  - BOOK
AU  - Chen, Peter Y
AU  - Popovich Paula M
TI  - Correlation: Parametric and nonparametric measures
T2  - Quantitative applications in the social sciences
SN  - 761922288
U1  - R519.537/CHE  
PY  - 2002///
CY  - Thousand Oaks
PB  - Sage
ER  -