Yeleusinova Janat Turar qizi, and Dauletmuratov Adilbay Mirzabaevich. “MAHSULOT RAQOBATBARDOSHLIGI VA UNI BAHOLASH QOIDALARI”. TADQIQOTLAR.UZ 25, no. 1 (November 6, 2023): 129–133. Accessed November 14, 2024. http://tadqiqotlar.uz/index.php/new/article/view/217.