Gupta, S. C. <br/><br/>
Fundamentals of statistics 

 - 6th ed. 
 - Mumbai  Himalaya Publ.  2011 
<br/><br/><label>ISBN: </label>978-93-5024-595-8 
<br/><br/><label>LC Class. No.: </label>HA 29 .G87/