Abdulloyev Amrullo Narzullo o'g'li. “INTEGRALLAR VA ULARNING IQTISODIY MASALALARGA TATBIQLARI ”. TADQIQOTLAR 56, no. 2 (February 21, 2025): 316–318. Accessed March 3, 2026. https://scientific-jl.com/tad/article/view/2724.