Ross, Sheldon. <br/><br/>
Introductory Statistics /. 
Sheldon M.Ross,  
 - 3rd ed. 
 - New York:   Elsevier,  C2010 
 - xxi, 818p.  24cm. 
<br/><br/><label>ISBN: </label>9789380931906 
<br/><br/><label>Dewey Class. No.: </label>519.5