คำจวนจันทร ศ.; นิลวรรณาภา ร. Changes Consonant letter Enclosed in Thai ancient Text less. Journal for Developing the Social and Community , Bangkok, Thailand, v. 3, n. 2, p. 49–72, 2016. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/211362. Acesso em: 14 oct. 2026.