Siegel, Sidney.  <br/><br/>
Nonparametric statistics for the behavioral sciences 
/ by Sidney Siegel and John Castellan N. 
 - 2nd ed. 
 - New York :  MacGraw Hill Book Company,  1988. 
 - xxiii, 399 p. ; 
<br/><br/><label>ISBN: </label>0-07-057357-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonparametric--statistics; behavioral--sciences
<br/><br/><label>Dewey Class. No.: </label>519.5 SID