Não informado. Sport. International Union of Students, Physical Education and Sports Department.
Citação do estilo Chicago (17ª ed.)Não informado. Sport. Prague: International Union of Students, Physical Education and Sports Department.
Citação MLA (8ª ed.)Não informado. Sport. International Union of Students, Physical Education and Sports Department.
警告：這些引文格式不一定是100％准確.