Wiersma, Grace. 2003. Yunnan Bai. In Thurgood, Graham and LaPolla, Randy (eds.), The Sino-Tibetan Languages, 651-673. London and New York: Routledge.
@incollection{sinnemakizeromarking-Wiersma2003, address = {London and New York}, author = {Wiersma, Grace}, booktitle = {The Sino-Tibetan Languages}, editor = {Thurgood, Graham and LaPolla, Randy}, pages = {651-673}, publisher = {Routledge}, series = {Routlegde Language Family Series}, title = {Yunnan Bai}, year = {2003} }