Zhakupova Bakitgul, Aldashova Gulziya, Aliyeva Ardak, и Zhienbayev Ulan. «DIRECTIONS OF IMPROVEMENT OF FINANCIAL AND ECONOMIC ACTIVITY OF THE ENTERPRISE AT THE PRESENT STAGE». «Доклады НАН РК», вып. 1, февраль 2020 г., сс. 125-33, http://189185.vm7pq.group/reports-science/article/view/664.