Попов [Aleksandr Popov] Олександр Вікторович. “Marketing Activities to Promote the Subjects of Management of Sports Events of International Level”. Slobozhanskyi Herald of Science and Sport, no. 5(38) (December 30, 2013): 196–199. Accessed November 30, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/20625.