Jirapat Jangjamras และ Ratree Wayland. (2022) Tone Sandhi in Lahu Ny. <i>Journal of Liberal Arts, Prince of Songkla University</i>, <i>14</i>(2), 141-180.Jirapat Jangjamras และ Ratree Wayland. "Tone Sandhi in Lahu Ny". Journal of Liberal Arts, Prince of Songkla University 14 (2022):141-180.Jirapat Jangjamras และ Ratree Wayland. Tone Sandhi in Lahu Ny. Faculty of Liberal Arts, Prince of Songkla University:ม.ป.ท. 2022.