A. ANDABAY. FEATURES OF STRATEGIC PLANNING IN THE OIL AND GAS INDUSTRY . «Доклады НАН РК», [S. l.], n. 4, p. 51–56., 2019. Disponível em: http://91834.libg.asia/reports-science/article/view/1591. Acesso em: 14 мар. 2025.