Nursultanova Л. ., and Atayeva Т. “Kazakhstan-China Energy Projects”. Bulletin of the L.N. Gumilyov Eurasian National University. Political Science. Regional Studies. Oriental Studies. Turkology Series., vol. 125, no. 4, Dec. 2018, pp. 53-62, https://bulpolit.enu.kz/index.php/main/article/view/375.