Abduraxmonov Jasurbek Lutfullo o'g'li, and Qo’ldosheva Dilnavoz Baxodir qizi. “SIFAT MENEJMENTI: ZAMONAVIY YONDASHUVLAR VA AMALIYOT ”. TADQIQOTLAR, vol. 86, no. 5, May 2026, pp. 220-4, https://journalss.org/index.php/tad/article/view/30681.