La información está incompleta “Sepik languages: checklist and preliminary classification” . Laycock, Donald C. (1973) , Wurm, Stephen A. · Australian National University, Research School of Pacific Studies, Department of Linguistics
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136
FECHA DE INFORMACIÓN
1970
LUGARES
Papua New Guinea
DESCRIPCIÓN DE LA UBICACIÓN
Swagup village
La información está incompleta “LL-MAP (Language and Location: A Map Accessibility Project)” . Anthony Aristar and Helen Aristar-Dry and Yichun Xie (2012)
La información está incompleta “World Oral Literature Project” .
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20 percent certain, based on the evidence available
178
La información está incompleta “Ethnologue: Languages of the World, 18th Edition” . Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International
En peligro de extinción
20 percent certain, based on the evidence available