Samuel B. Green <br/><br/>
Using SPSS for Windows  Analyzing and understanding Data 
Samuel B. Green 
 -  Printice- Hall  1997 
 - xi,494p.:  ill.:  28cm. 
<br/><br/><label>ISBN: </label>0023464348 
<br/><br/><label>Dewey Class. No.: </label>300.2855369/  / GRE