Arynova, Z., A. Abdykarimova, M. Zhetpisbayeva, Z. Salzhanova, N. Kuttybaeva, и G. Kenges. «COMPETITIVENESS OF THE REGION AS A TRANSFORMATION BASIS FOR THE ECONOMY OF THE REPUBLIC OF KAZAKHSTAN». «Вестник НАН РК», вып. 5, октябрь 2020 г., сс. 219-25, http://189185.vm7pq.group/bulletin-science/article/view/887.