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}
}