Deibler, Ellis W. <br/><br/>
Languages of the Chimbu Sub-District / 
by Ellis Deibler and David Trefry. 
 - Port Moresby :  Dept. of Information and Extension Services in co-operation with Summer Institute of Linguistics,  1963. 
 - 9 p. : map. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Chimbu Province (Papua New Guinea)--Languages.