Thongkum, Therapan L. 1979. The Distribution of the Sounds of Bruu. Mon-Khmer Studies 8. 221–293.
@article{thongkum1979, author = {Thongkum, Therapan L.}, journal = {Mon-Khmer Studies}, pages = {221–293}, title = {The Distribution of the Sounds of Bruu}, volume = {8}, year = {1979} }