СПОРТДА МАРКЕТИНГИНИНГ ЎРНИ. Journal of Universal Science Research, [S. l.], v. 3, n. 6 (SPECIAL ISSUE), p. 305–308, 2025. Disponível em: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/12902. Acesso em: 18 may. 2026.