“COMMON EUROPEAN FRAMEWORK OF REFERENCE (CEFR)” (2023) "XXI ASRDA INNOVATSION TEXNOLOGIYALAR, FAN VA TAʼLIM TARAQQIYOTIDAGI DOLZARB MUAMMOLAR" nomli respublika ilmiy-amaliy konferensiyasi, 1(4), pp. 161–166. Available at: https://universalpublishings.com/index.php/itfttdm/article/view/1028 (Accessed: 23 November 2024).