Xushvaqova M. A., Xushvaqtov A. A., Gaybullaeva O.O., Islomov A. X., and Muqimov.Sh.X. “UZUMNI QURITIB MAYIZ TAYYORLASHNI OMMALASHGAN USULLARI”. E Conference Zone (July 12, 2022): 131–138. Accessed November 7, 2024. http://econferencezone.org/index.php/ecz/article/view/1342.