AKHTURSUNOVA, A.; AUBAKIROVA, G. . Features of formal and informal communication in English language. Bulletin of L.N. Gumilyov Eurasian National University. PHILOLOGY Series, [S. l.], v. 146, n. 1, p. 33–40, 2024. Disponível em: https://bulphil.enu.kz/index.php/main/article/view/759. Acesso em: 16 may. 2024.