KEYURAVONG, S.; SEYITKULIYEV, D.; BUNSOM, T. Investigation of grammatical errors committed by Turkmen learners of English. Trends of Humanities and Social Sciences Research, [S. l.], v. 8, n. 1, p. 96–117, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/205275. Acesso em: 5 mar. 2024.