TY  - BOOK
AU  - Stern,Leonard
TI  - A Visual approach to SPSS for windows: a guide to SPSS 15.0 
SN  - 9780205546954
PY  - 2008///
CY  - Boston, Mass
PB  - Allyn & Bacon / Pearson
KW  - Social science
KW  - Statistical methods
KW  - Computer program
N1  - Includes bibliographical references and index
ER  -