Boroffka, Nicolaus, and Ayagoz Sultanova. “Some Aspects of the Social Structure and Authority of the Ancient Turks in Written Sources of the 8th-11th Centuries”. Turkic Studies Journal 6, no. 3 (September 13, 2024): 31–50. Accessed September 27, 2024. https://tsj.enu.kz/index.php/new/article/view/467.