FAYZULLAEV, K. EXPRESSION OF SPEECH ACT TYPES IN THE TEXT OF LETTERS OF RECOMMENDATION IN FRENCH LANGUAGE. International Bulletin of Engineering and Technology, [S. l.], v. 4, n. 12, p. 40–45, 2024. Disponível em: https://internationalbulletins.com/intjour/index.php/ibet/article/view/1712. Acesso em: 8 feb. 2026.