Yuldashev Saidanvarbek Baxromjon ugli. “Economic Life In The Fergana Valley In The Early Middle Ages (Based On Early Medieval Chinese Sources)”. Eurasian Journal of History, Geography and Economics 25 (October 16, 2023): 44–47. Accessed November 26, 2024. https://geniusjournals.org/index.php/ejhge/article/view/5091.