Habibullayev Baxtiyor Abdulvoxid o'g'li. “Investitsiya Jalb Qilishda Horij Tajribasidan Foydalanish”. "Conference on Universal Science Research 2023" 1, no. 10 (October 6, 2023): 21–24. Accessed August 24, 2024. https://universalpublishings.com/index.php/cusr/article/view/2152.