TY  - GEN
AU  - Cohen, Ronald Jay
AU  - Swerdlik, Mark E.
TI  - Psychological testing and assessment: an introduction to tests and measurement 
SN  - 0072887672
AV  - BF 176 COH 2004 
PY  - 2004///
CY  - Boston
PB  - McGraw- Hill
KW  - Psychological tests
KW  - Textbooks
KW  - Psychometrics
N1  - Includes bibliographical reference and index
ER  -