Census of India, 1981 <br/><br/>
Households and household population by language mainly spoken in the household. Meghalaya. V. 14 

 - Meghalaya  Govt Press           1981 
<br/><br/> Paper-1 of 1987 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.2794sN81, M1.14-1