Sudarat Leerabhandh. 1984. A phonological reconstruction of Proto Orang-Laut. , Mahidol University;
Sudarat Leerabhandh. (1984) A phonological reconstruction of Proto Orang-Laut . Mahidol University/Bangkok.
Sudarat Leerabhandh. A phonological reconstruction of Proto Orang-Laut. . Bangkok:Mahidol University, 1984.
Sudarat Leerabhandh. (1984) A phonological reconstruction of Proto Orang-Laut . Mahidol University/Bangkok.