Putihin Y.E., Akimova Y.N., Ostrovskaya N.V., Manvelova I.A. и Negashev E.V. (2020) «CONCEPTUAL APPROACHES TO CLASSIFICATION OF NATIONAL ACCOUNTING SYSTEMS », Scientific Journal of Pedagogy and Economics, (2), сс. 111–118. доступно на: https://journals.nauka-nanrk.kz/bulletin-science/article/view/788 (просмотрено: 5 декабрь 2025).