GULHAYO, P. . Specific Lexical-Grammatical Features of English Copulatory Verbs. International Journal of Language Learning and Applied Linguistics, [S. l.], v. 2, n. 5, p. 37–41, 2023. DOI: 10.51699/ijllal.v2i5.1686. Disponível em: https://inter-publishing.com/index.php/IJLLAL/article/view/1686. Acesso em: 5 may. 2024.