Bakhriddinova, Dilafruz. «Dilafruz LEVELS OF ENGLISH AND HOW THEY ARE GIVEN TO THE ENGLISH LEARNERS: LEVELS OF ENGLISH AND HOW THEY ARE GIVEN TO THE ENGLISH LEARNERS». Журнал иностранных языков и лингвистики 4, no. 4 (ноябрь 17, 2022). просмотрено ноябрь 25, 2024. https://pshedu.jdpu.uz/index.php/fll/article/view/6946.