Fienberg, S.  Olkin, I.  Casella, G. <br/><br/>
Mathematical Statistics  A Unified Introduction 

 -  Springer-Verlag New York, Incorporated  1999. 
 - 477 
<br/><br/><label>ISBN: </label>0387227695 
<br/><br/><label>Dewey Class. No.: </label>519.5  /