Sonha
[também conhecido como Sonaha, Sonahaa, Sunah]Classificação: Indo-European
·em risco
Classificação: Indo-European
·em risco
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Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
Glottolog . http://www.glottolog.org/glottolog/
National Population and Housing Census 2011 (National Report) . (2012) · NPHC 2011 · Vol. 01 · http://unstats.un.org/unsd/demographic/sources/census/2010_phc/Nepal/Nepal-Census-2011-Vol1.pdf
Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·