Miller,Irwin <br/><br/>
John E. Freund's mathematical statistics / 
Irwin Miller, Marylees Miller. 
 - 6th ed. 
 - New Jersey :  Prentice Hall,  1999. 
<br/><br/><label>ISBN: </label>0139741550 9780139741555 
<br/><br/><label>Dewey Class. No.: </label>519.5