Z'graggen 1980

Z'graggen, Johannes A. 1980. A Comparative Word List of the Northern Adelbert Range Languages, Madang Province, Papua New Guinea. Pacific Linguistics D-31. Canberra: Australian National University.

@misc{1948,
  author = {Z'graggen, Johannes A.},
  title  = {A Comparative Word List of the Northern Adelbert Range Languages, Madang Province, Papua New Guinea. Pacific Linguistics D-31. Canberra: Australian National University.},
  year   = {1980}
}