Penang Sign Language
Classification: Sign Language
·endangered
Classification: Sign Language
·endangered
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/