PROF. DR. SYAHRIAL BAKHTIAR, M.PD.,CISTI.; DR. RISKY SYAHPUTRA, M.PD. Manajemen Olahraga Modern. [s.l.] : UNP PRESS,2025. Disponível em: http://unppress.unp.ac.id/index.php/unp-press/catalog/book/217. Acesso em: 16 jul. 2026.