Usmonov Izzatulla Sunnatovich. “GORIZONTAL QUDUQLARNI BURĢULASHDA UCHRAYDIGAN ASOSIY MUOMOLAR VA ULARNING YECHIMLARI”. Ustozlar uchun 71, no. 2 (May 11, 2025): 174–178. Accessed June 25, 2025. https://scientific-jl.com/uuc/article/view/12949.