Census of India,1961 <br/><br/>
Village  survey monographs .Assam V 3, Pt.6 No.14 Laisong 

 - Assam  Govt. Press          
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.277sN61, K1.3-6(14)