qizi, N. M. N. ., S. D. . Nizomovna, and R. M. Q. . qizi. “Differences Between L1 and L2 Learning”. Vital Annex: International Journal of Novel Research in Advanced Sciences, vol. 1, no. 3, Sept. 2022, pp. 128-30, https://innosci.org/IJNRAS/article/view/205.