Não informado. (1968). British Journal of Sports Medicine. British Association of Sports and Medicine.
Chicago-Zitierstil (17. Ausg.)Não informado. British Journal of Sports Medicine. Loughborough, Inglaterra: British Association of Sports and Medicine, 1968.
MLA-Zitierstil (8. Ausg.)Não informado. British Journal of Sports Medicine. British Association of Sports and Medicine, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.