Kokеnova A.E., A.S. Tulemetova, Koptаyeva G.P., G.T. Ongarova, и A.T. Satybaldina. 2020. «WAYS TO IMPROVE THE ECONOMIC MECHANISM FOR INCREASING THE COMPETITIVENESS OF MINING ENTERPRISES IN THE TURKESTAN REGION». «Вестник НАН РК», вып. 6 (декабрь):162-71. http://189185.vm7pq.group/bulletin-science/article/view/941.