Isara Choosri. 2002. Mapping dialects of chong in Chanthaburi province, Thailand : an application of geographical information system [GIS]. Field of Study Linguistics, Mahidol University;
Isara Choosri. (2002) Mapping dialects of chong in Chanthaburi province, Thailand : an application of geographical information system [GIS] . Mahidol University/Bangkok.
Isara Choosri. Mapping dialects of chong in Chanthaburi province, Thailand : an application of geographical information system [GIS]. . Bangkok:Mahidol University, 2002.
Isara Choosri. (2002) Mapping dialects of chong in Chanthaburi province, Thailand : an application of geographical information system [GIS] . Mahidol University/Bangkok.