MU, Yuxuan. Review of Martyn, J. (2022). Discourses, identities and investment in foreign language learning. Multilingual Matters. Canadian Journal of Applied Linguistics, [S. l.], v. 27, n. 1, p. 148–150, 2024. DOI: 10.37213/cjal.2024.33409. Disponível em: https://journals.lib.unb.ca/index.php/CJAL/article/view/33409. Acesso em: 7 jul. 2024.