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 March 17, 2026. https://tadqiqotlar.uz/new/article/view/217.