Sharma, Acharya Devendra  .  <br/><br/>
Rashtrabha Hindi Samasyayen Aur Samadhan / Acharya Devendra Sharma. 

 - 8th /  
 -  Allahabad : Lokbharati ,   2008 
 - 210 
<br/><br/><label>Dewey Class. No.: </label>891.43  / SHA