Census of India, 1951 <br/><br/>
District Census handbook, 1951. Madras   Guntur.    

 - Madras  Govt. Press           1951 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.211sN51, J1.GUN