TY  - BOOK
AU  - Morgan , George A.
AU  - George A.Morgan
TI  - SPSS For Introductory statistics 
SN  - 9780805860276
U1  - 300.285 
PY  - 2007///
CY  - USA
PB  - Lawrence erlbaum associates 
KW  -  Statistics
N1  - Include Index
ER  -