“TURIZM XIZMATLARI EKSPORTINI STATISTIK BAHOLASHNING MAVJUD METODLARI VA ULARNING KAMCHILIKLARI”. QO‘QON UNIVERSITETI XABARNOMASI 19, no. B (October 5, 2026): 149–154. Accessed November 5, 2026. https://www.herald.kokanduni.uz/index.php/public_html/article/view/1887.