Kirk, Roger E., <br/><br/>
Statistics: An Introduction : 

 -  Cengage Learning,  2007. 
 - 672 pages 
<br/><br/><label>ISBN: </label>9780534564780 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.
<br/><br/><label>Dewey Class. No.: </label>519.5  / KIR