Мўминов Зарифжон Зохиджон ўғли. “Қозоғистон Республикаси давлат харидларининг ривожланишини ўзига хослиги”. "Conference on Universal Science Research 2023" 1, no. 12 (December 19, 2023): 273–277. Accessed July 3, 2024. https://universalpublishings.com/index.php/cusr/article/view/3466.