ISMOILOV, J. A. o‘g‘li. THE IMPORTANCE OF TEACHING REGULAR AND IRREGULAR PLURAL NOUNS THROUGH THE HISTORY OF THE ENGLISH LANGUAGE. Research Focus International Scientific Journal, [S. l.], v. 5, n. 6, p. 146–149, 2026. DOI: 10.66073/researchfocus.v5i6.2397. Disponível em: https://refocus.uz/index.php/rf/article/view/2397. Acesso em: 19 aug. 2026.