Janzakov, Bekzot. “MILLIY TURISTIK XIZMATLAR BOZORI SAMARADORLIGINI STOXASTIK CHEGARAVIY TAHLIL USULIDA BAHOLASH”. QO‘QON UNIVERSITETI XABARNOMASI 16 (November 10, 2025): 92–96. Accessed February 26, 2026. https://herald.kokanduni.uz/index.php/public_html/article/view/1312.