Patrick, H. (1981). Bibliography of the Summer Institute of Linguistics Papua New Guinea Branch, 1956-1980. SIL.
Chicago Style (17th ed.) CitationPatrick, Heather. Bibliography of the Summer Institute of Linguistics Papua New Guinea Branch, 1956-1980. Ukarumpa, PNG: SIL, 1981.
MLA (9th ed.) CitationPatrick, Heather. Bibliography of the Summer Institute of Linguistics Papua New Guinea Branch, 1956-1980. SIL, 1981.
Warning: These citations may not always be 100% accurate.