Bakharev, Yu.A., N.V. Ivanov, V.G. Kuzmin, and E. A. Orlova. “PROFESSIONALISM OF THE HEAD OF A SPORTS ORGANIZATION”. Theory and Practice of Physical Culture, no. 8 (August 25, 2022): 65–67. Accessed April 29, 2024. http://tpfk.ru/index.php/TPPC/article/view/320.