Parpiyev Sodiqjon Abdujalilovich, Mashrabboyeva Mubina Bobomurod qizi. “To’plamlar Va Ular Ustida Amallar”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI, vol. 3, no. 5, May 2025, pp. 29-33, https://innovativepublication.uz/index.php/jelsi/article/view/3006.