TY  - BOOK
AU  - Gregory,Robert J.
TI  - Psychological testing: history, principles, and applications 
SN  - 9781292020501 (pbk.)
PY  - 2014///
CY  - Harlow, England
PB  - Pearson Education
KW  - Psychological tests
KW  - History
N1  - Includes bibliographical references and index
ER  -