Chen, Shilin and Bian, Shiming and Li, Xiuqing. 1985. Yiyu Jianzhi. (Zhongguo Shaoshu Minzu Yuyan Jianzhi Congshu [Overviews of China's minority languages], 59.) Beijing: Minzu Chubanshe. 2+275pp.
@book{sChenetalYi, address = {Beijing}, author = {Chen, Shilin and Bian, Shiming and Li, Xiuqing}, pages = {2+275}, publisher = {Beijing: Minzu Chubanshe}, series = {Zhongguo Shaoshu Minzu Yuyan Jianzhi Congshu [Overviews of China's minority languages]}, title = {Yiyu Jianzhi}, volume = {59}, year = {1985} }