Hakimov, Sunnat Furqat o‘g‘li. “SPORT KONTRAKTLARIDA MAJBURIYATLAR BAJARILISHINI TA’MINLASHNING MAXSUS USULLARI”. Educational Research in Universal Sciences 2, no. 5 SPECIAL (June 24, 2023): 567–571. Accessed November 22, 2024. http://erus.uz/index.php/er/article/view/3200.