To’ychiyev Otabek Shamshiyevich. “VALYUTA VA VALYUTA KURSI TUSHUNCHASI”. Proceedings of International Conference on Scientific Research in Natural and Social Sciences 3, no. 4 (March 29, 2024): 56–60. Accessed July 3, 2024. https://econferenceseries.com/index.php/srnss/article/view/4266.