Diffloth, Gerard. 1980. The Wa Languages. Linguistics of the Tibeto-Burman Area 5. 1–182.
@article{diffloth1980, author = {Diffloth, Gerard}, journal = {Linguistics of the Tibeto-Burman Area}, number = {2}, pages = {1–182}, title = {The Wa Languages}, volume = {5}, year = {1980} }