Yerong
[también conocido como 雅郎布央, 耶容布央, 土瑤]Clasificación: Tai-Kadai
·en peligro de extinción
Clasificación: Tai-Kadai
·en peligro de extinción
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) ·
East and Southeast Asia ( pp. 349-424 ) . David Bradley (2007) · In Encyclopedia of the World's Endangered Languages edited by C. Moseley · London & New York: Routledge
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
World Oral Literature Project . http://www.oralliterature.org
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
Studies of endangered languages spoken in Southwestern China (西南地區瀕危語言調查研究) . Li, Jinfang (李錦芳) (2006) · The Central University of Nationalities Press (中央民族大學出版社)
布央語研究 Studies in the Buyang Language . Li, Jinfang 李錦芳 (1999) · Central University for Nationalities Press 中央民族大學出版社