TY  - BOOK
AU  - Collier, Jacqueline
TI  - Using SPSS syntax : a beginner's guide 
SN  - 9781412922180
PY  - 2010///
CY  - Los Angeles 
PB  - SAGE
KW  - SPSS (Computer file)
KW  - Social sciences
KW  - Statistical methods
KW  - SPSS
N1  - Includes bibliographical references and index
ER  -