Primbetov, Axmed, and Dauletbay O'teniyazov. “QIYMAT VA NARX MIQDORLARINI ANIQLASH TARTIBINI URGANISH”. Academic Research in Modern Science, vol. 3, no. 34, Sept. 2024, pp. 137-40, https://doi.org/10.5281/zenodo.13789688.