MARTIN, J. R. .; MATON, K. . Systemic Functional Linguistics and Legitimation Code Theory on Education: Rethinking field and knowledge structure. Onomázein , [S. l.], n. NE II, p. 12–45, 2017. DOI: 10.7764/onomazein.ne2.02. Disponível em: https://onomazein.letras.uc.cl/index.php/onom/article/view/30389. Acesso em: 27 dic. 2024.