Islamov Erkinjon Revkatovich. “BA’ZI FUNKSIYALARNING TO‘G‘RI BURCHAKLI TESKARI KOORDINATALAR SISTEMASIDAGI GRAFIKLARI”. World scientific research journal 22, no. 1 (January 2, 2024): 163–169. Accessed July 23, 2024. http://wsrjournal.com/index.php/wsrj/article/view/2938.