Carver, Robert H. & Nash, Jane Gradwohl <br/><br/>
Doing data analysis with SPSS version 18 . 

 - Cengage Learning,  Delhi  2012 
 - xvi, 323 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.61 Car/Nas