Census of India, 1961 <br/><br/>
District Census handbook, 1961. Andhra Pradesh   Chittoor district    
Census of India, 1961 
 - Andhra Pradesh   Govt. Press          1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5..216sN61, K1.CHI