TY  - BOOK
AU  - Allen, Peter
AU  - Bennett Kellie 
AU  - Heritage Brody
TI  - SPSS statistics version 22: A practical guide 
SN  - 9780170348973
AV  - HA32 .A45 2014
PY  - 2014///
CY  - Australia
PB  - Cengage Learning
KW  - Statistics
N1  - include references and index
ER  -