TY  - BOOK
AU  - Howitt, Dennis .
AU  - Cramer,  Duncan . (jt.auth)
TI  - Understanding statistics in psychology with SPS
SN  - 9781292134215
U1  - 150.15195 
PY  - 2017///
CY  - New York : 
PB  - Pearson
KW  - Psychometrics
ER  -