[李云兵], Li Yunbing. 2005. A Study of Bugeng (Bugan) [布赓语研究]. Beijing: Minzu University.
@book{197,
address = {Beijing},
author = {[李云兵], Li Yunbing},
publisher = {Minzu University},
title = {A Study of Bugeng (Bugan) [布赓语研究]},
year = {2005}
}