Abdulloyev Amrullo Narzullo o'g'li. “INTEGRALLAR VA ULARNING IQTISODIY MASALALARGA TATBIQLARI ”. TADQIQOTLAR 56, no. 2 (February 21, 2025): 316–318. Accessed August 14, 2025. https://scientific-jl.com/tad/article/view/2724.