BAKHAREV, Y. .; IVANOV, N. .; KUZMIN, V. .; ORLOVA, E. A. . PROFESSIONALISM OF THE HEAD OF A SPORTS ORGANIZATION. Theory and Practice of Physical Culture, [S. l.], n. 8, p. 65–67, 2022. Disponível em: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/320. Acesso em: 8 feb. 2025.