Mahmudov Saidabror Akmaljon o‘g‘li. “KRAN-BALKANING TUZILISHI HAMDA ISHLASH PRINTSIPI”. TADQIQOTLAR.UZ 35, no. 4 (April 8, 2024): 103–107. Accessed November 14, 2024. http://tadqiqotlar.uz/index.php/new/article/view/2583.