WICHAKSAMETHI, O.; SUPSIRIPHAN, W. “是” As An Adverb. Chophayom Journal, [S. l.], v. 34, n. 3, p. 288–303, 2023. Disponível em: https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/270021. Acesso em: 16 may. 2024.