Z'graggen, Johannes A. 1980. A comparative word list of the Southern Adelbert Range languages, Madang Province, Papua New Guinea. Pacific Linguistics D-33. Canberra: Australian National University.
@misc{5923, author = {Z'graggen, Johannes A.}, title = {A comparative word list of the Southern Adelbert Range languages, Madang Province, Papua New Guinea. Pacific Linguistics D-33. Canberra: Australian National University.}, year = {1980} }