SAIDOV, Y. S. Adabiy tilning belgisi, uning meyori qoidalarga asoslanganlik printsipi. Science and Education, [S. l.], v. 5, n. 4, p. 517–522, 2024. Disponível em: https://openscience.uz/index.php/sciedu/article/view/6959. Acesso em: 23 sep. 2025.