Singnoi, Unchalee. 1988. A Comparative Study of Pray and Mal Phonology. (MA thesis, Mahidol University).
@mastersthesis{prt_unchalee1988, author = {Singnoi, Unchalee}, school = {Mahidol University}, title = {A Comparative Study of Pray and Mal Phonology}, year = {1988} }