Conrad, Robert J. & T. Wayne Dye. 1975. Some language relationships in the Upper Sepik region of Papua New Guinea. In Papers in New Guinea Linguistics 18 (Pacific Linguistics: Series A 40), 1-35. Canberra: Research School of Pacific and Asian Studies, Australian National University.
@misc{1198,
author = {Conrad, Robert J. and Dye, T. Wayne},
title = {Some language relationships in the Upper Sepik region of Papua New Guinea. In Papers in New Guinea Linguistics 18 (Pacific Linguistics: Series A 40), 1-35. Canberra: Research School of Pacific and Asian Studies, Australian National University.},
year = {1975}
}