Fayzullaev, Khurshid. “EXPRESSION OF SPEECH ACT TYPES IN THE TEXT OF LETTERS OF RECOMMENDATION IN FRENCH LANGUAGE”. International Bulletin of Engineering and Technology 4, no. 12 (December 16, 2024): 40–45. Accessed February 8, 2026. https://internationalbulletins.com/intjour/index.php/ibet/article/view/1712.