Observance of Principles of Mutual Consideration (PMC) and Its Relation to the Presence of Three Levels of Politeness. Passage: Journal of English Language and Literature, [S. l.], v. 1, n. 1, p. 39–52, 2026. DOI: 10.17509/psg.v1i1.801. Disponível em: https://ejournal-language.upi.edu/psg/article/view/801. Acesso em: 29 sep. 2026.