AGRESTI, A. <br/><br/>
Statistics : The Art  and Science of Learning from Data. 

 - 2nd Ed. 
 - Florida,  Pearson Education International,  2009. 
<br/><br/><label>ISBN: </label>978-0-13-135746-4 
<br/><br/><label>Dewey Class. No.: </label>519.5  AGR