Field,Andy , <br/><br/>
Discovering statistics using IBM SPSS statistics,  Textual Documents 
Andy Field 
 - 4th. 
 - London  Sage Publications  2013 
 - 912p.:  24cm. 
<br/><br/><label>ISBN: </label>9789351500827 
<br/><br/><label>Dewey Class. No.: </label>519.50285536