Não informado. (1978). Physical Fitness / Sports Medicine. President's Council on Physical Fitness & Sports.
Chicagoスタイル(17版)引用形式Não informado. Physical Fitness / Sports Medicine. Washington: President's Council on Physical Fitness & Sports, 1978.
MLA(8版)引用形式Não informado. Physical Fitness / Sports Medicine. President's Council on Physical Fitness & Sports, 1978.
警告: この引用は必ずしも正確ではありません.