George, Darren  Mallery, Paul <br/><br/>
SPSS for windows step by Step :  a simple guide and reference 15.0 Update 

 - 8th 
 - New Delhi  Pearson Education  2008 
 - 386 
<br/><br/>
<br/><br/><label>ISBN: </label>9788131724293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming Compuetr science 
<br/><br/><label>Dewey Class. No.: </label>005.27/G342s