“O’zbekiston Respublikasida amal qiladigan chet tili darajasini aniqlash imtihonlari va sertifikatlari” (2023) Journal of Universal Science Research, 1(6), pp. 996–999. Available at: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/1463 (Accessed: 24 November 2024).