Aтaш Б. М, Құрaнбек Ә. A., and Н. М. Тәттібек. 2017. “The Evolution of Spirituality and the Moral Beginning in the Ancient Turkic’s Worldview”. Journal of Oriental Studies 80 (1):26-34. https://bulletin-orientalism.kaznu.kz/index.php/1-vostok/article/view/872.