Não informado. (1969). Medicine and Science in Sports. American College of Sports Medicine.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Medicine and Science in Sports. Madison, Wis: American College of Sports Medicine, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Medicine and Science in Sports. American College of Sports Medicine, 1969.
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