Gupta , S.C.  and Kapoor , V.K <br/><br/>
Fundammentals of Mathematical statistics 

 - New Delhi  Sultan Chand and company  2003 
 - 1.1-20.28   ; A.1-A4 
<br/><br/><label>ISBN: </label>81-8054-004-9 
<br/><br/><label>Dewey Class. No.: </label>519.5   Gup,P3