YANGKLANG, P. Notes on reference time of epistemic modals and their verbal complements in English and Thai. Journal of Language and Culture, Nakhon Pathom, Thailand, v. 30, n. 2, p. 23, 2014. Disponível em: https://so03.tci-thaijo.org/index.php/JLC/article/view/20267. Acesso em: 15 sep. 2026.