GIRI, Anju. Errors in the Use of English Grammar. Journal of NELTA, [S. l.], v. 15, n. 1-2, p. 54–63, 2011. DOI: 10.3126/nelta.v15i1-2.4610. Disponível em: https://nepjol.info./index.php/NELTA/article/view/4610. Acesso em: 13 jan. 2025.