Raghavan, C. <br/><br/>
Thulu:  nadum bhashayum nattarivum / 
by C. Raghavan 
 - Thiruvananthapuram :  Kerala Bhasha Institute,  2003. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>817638321X 
<br/><br/><label>Subjects--Index Terms: </label>Sociology Thulu Culture, Thulu Folklore Thulu Language