BOUGHOULID, Mustapha. Can language be defined in terms of being a structure or a system?. International Journal of English Language, Education and Literature Studies (IJEEL), [S. l.], v. 1, n. 4, 2022. Disponível em: https://journal-repository.com/index.php/ijeel/article/view/5626.. Acesso em: 1 may. 2025.