Sri Lankan Sign Language
Классификация: Sign Language
·в уязвимом положении
Классификация: Sign Language
·в уязвимом положении
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) ·
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
Personal Communication on sign languages . James Woodward (2012) ·
Glottolog . http://www.glottolog.org/glottolog/