J K Sharma. <br/><br/>
Business statistics / 
J K Sharma. 
 - 4th edition. 
 - Delhi :  Vikash Publishing House Pvt Ltd.,  2014. 
 - xii, 728 p. ; 30 cm. 
<br/><br/><label>ISBN: </label>9789325980815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics.