Bolganbayev, A. ., K. . Myrzabekkyzy, and D. . Kelesbayev. “Evaluation of Different Styles of Leadership at Hierarchical Levels: By the Example of Akhmet Yassawi University”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 3, Feb. 2023, pp. 81-96, https://bulecon.enu.kz/index.php/main/article/view/491.