Sun, Jackson T-S and 孙天心. 2003. Phonological profile of Zhongu: A new Tibetan dialect of Northern Sichuan. Language and linguistics 4. 769–836.
@article{sun2003phonological, author = {Sun, Jackson T-S and 孙天心}, journal = {Language and linguistics}, number = {4}, pages = {769–836}, title = {Phonological profile of Zhongu: A new Tibetan dialect of Northern Sichuan}, volume = {4}, year = {2003} }