Koul, Omkar. <br/><br/>
Punjabi Language and Linguistics an Annotated Bibliography /  

 - 1st ed /  
 - Patiala-147001 :   Indian Institute of Language Studies ,   1976 
 - p.107 :  
<br/><br/><label>ISBN: </label>81-85231-16-8 
<br/><br/><label>Dewey Class. No.: </label>P153:4K(a)  / N2