"Kuchhal, M.C." <br/><br/>
Secretarial Practice/ 
M.C. Kuchhal 
 - 8th ed. 
 - Newdelhi:  "Vikas,"  2015 
 - 647p. 
<br/><br/><label>ISBN: </label>812592794-5 
<br/><br/><label>Dewey Class. No.: </label>651.37  / KUC