B.S. Korabayev, George Abuselide, Kadyrov Berik, и Yespenbetova B. «PROBLEMS OF ACCOUNTING AND ANALYSIS MODELS OF THE EFFECTIVENESS OF ENVIRONMENTAL AND ECOLOGICAL COST SYSTEMS». Scientific Journal of Pedagogy and Economics 406, no. 6 (декабрь 30, 2023): 426–443. просмотрено декабрь 5, 2025. https://journals.nauka-nanrk.kz/bulletin-science/article/view/6058.