TY  - BOOK
AU  - Morgan,George A.
TI  - SPSS for introductory statistics: use and interpretation 
SN  - 0805860274
PY  - 2007///
CY  - Mahwah, NJ
PB  - Lawrence Erlbaum Associates
KW  - SPSS (Computer file)
KW  - Social sciences
KW  - Statistical methods
KW  - Computer programs
ER  -