Conover, W. J. <br/><br/>
Practical nonparametric statistics / 
W. J. Conover 
 - New York :  John Wiley & Sons,  1971 
 - x, 462 p. :  ill, ;  24  cm. 
<br/><br/>Bibliography : p. 428-449. 
<br/><br/><label>ISBN: </label>0471168513 
<br/><br/><label>LCCN: </label>74-126223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonparametric statistics