O’razboyev Javohir Shuhrat o’g’li и Parmonova Nasiba Amriddin qizi (2023) «WHAT DO WE NEED TO DO TO IMPROVE OUR FOUR SKILLS ( READING, LISTENING, SPEAKING AND WRITING) IN ENGLISH? », Tadqiqotlar, 27(4), сс. 100–102. доступно на: https://tadqiqotlar.uz/new/article/view/912 (просмотрено: 5 декабрь 2025).