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}
}