FARIA, Rita. What Portuguese as a Foreign Language tells us about forms of address: an analysis of discourses of legitimation. Linha D’Água, São Paulo, v. 36, n. 2, p. 138–164, 2023. DOI: 10.11606/issn.2236-4242.v36i2p138-164. Disponível em: https://www.revistas.usp.br/linhadagua/article/view/204428.. Acesso em: 20 may. 2024.