Duggal, Narinder Singh <br/><br/>
Punjabi vyakarn te rachnavali 

 - Jallandher  New Book Company  2008 
 - 380 
<br/><br/><label>ISBN: </label>81-87-476-17-6 
<br/><br/><label>Dewey Class. No.: </label>4P5   DUG.P8