Sobyanin, F.I., I.F. Isaev, Sh.A. Makashev, и V.V. Krivchenkov. «Stages of Emergence and Development of Freestyle Wrestling in the West Kazakhstan Region of the Republic of Kazakhstan». Theory and Practice of Physical Culture, no. 4 (апрель 5, 2022): 57–59. просмотрено май 18, 2024. http://tpfk.ru/index.php/TPPC/article/view/189.