NIZOMOVA, Z. Teachers’ English Proficiency and classroom language use. Журнал иностранных языков и лингвистики, [S. l.], v. 1, n. 1, p. 92–96, 2020. Disponível em: https://presedu.jdpu.uz/index.php/fll/article/view/75. Acesso em: 16 фев. 2025.