I.B.Sapayev, G.G’.Ilxomjonova, Z.A.Ergashova, A.F.Abulov, and U.I.Turgunboyeva. “DESCRIPTION OF PRODUCTION COSTS AND THEIR CLASSIFICATION”. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876, vol. 17, no. 11, Nov. 2023, pp. 1-3, https://gejournal.net/index.php/IJRCIESS/article/view/2184.