TY  - BOOK
AU  - Murphy,Kevin R.
AU  - Davidshofer,Charles O.
TI  - Psychological testing: principles and applications / 
T2  - 4th ed.   
SN  - 0136493440   
PY  - 1988///.
CY  - London
PB  - Prentice-Hall International, Inc, 
KW  - Psychological tests
N1  - Includes bibliography; Includes index
ER  -