Não informado. Sport. International Union of Students, Physical Education and Sports Department.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Sport. Prague: International Union of Students, Physical Education and Sports Department.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Sport. International Union of Students, Physical Education and Sports Department.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.