Patrick, Heather. Bibliography of the Summer Institute of Linguistics Papua New Guinea Branch, 1956-1980 : compiled by Heather Patrick. - Ukarumpa, PNG : SIL, 1981. - vii, 180 p Subjects--Corporate Names: Summer Institute of Linguistics. Papua New Guinea Branch --Bibliography. Subjects--Topical Terms: Bible--Versions--Bibliography. Subjects--Geographic Terms: Papua New Guinea--Languages--Bibliography.