TY  - GEN
AU  - Howitt, Dennis
AU  - Cramer, Duncan
TI  - Introduction to SPSS statistics in psychology : for version 19 and earlier
SN  - 9780273734260
AV  - BF 39
PY  - 2011///
PB  - Pearson Education
KW  - Psychometrics
KW  - SPSS for Windows
KW  - Psychometrics - Computer programs
N1  - 26809
ER  -