TY  - BOOK
AU  - Cohen, Ronald Jay
AU  - Swerdlik, Mark E.
TI  - Psychological Testing and Assessment: an introduction to tests and measurement. 
SN  - 9780071259101
AV  - BF 176 .C63 2007
PY  - 2007///
CY  - U.S.A
PB  - McGraw-Hill, Inc
KW  - Psychological tests
N1  - PSYCH
ER  -