信息不完整 “Sepik languages: checklist and preliminary classification” . Laycock, Donald C. (1973) , Wurm, Stephen A. · Australian National University, Research School of Pacific Studies, Department of Linguistics
濒危
20 percent certain, based on the evidence available
136
信息日期
1970
地点
Papua New Guinea
地点描述
Swagup village
信息不完整 “World Oral Literature Project” .
濒危
20 percent certain, based on the evidence available
178
信息不完整 “Ethnologue: Languages of the World, 18th Edition” . Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International
濒危
20 percent certain, based on the evidence available
