Khanna , B.S. <br/><br/>
Practical costing 

 - 5th rev. ed. 
 - New Delhi  S.Chand  2001 
 - 725 p. 
<br/><br/><label>ISBN: </label>81-219-0917-1 
<br/><br/><label>Dewey Class. No.: </label>657.42 K527P