Não informado. (1978). Physical Fitness / Sports Medicine. President's Council on Physical Fitness & Sports.
Style de citation Chicago (17e éd.)Não informado. Physical Fitness / Sports Medicine. Washington: President's Council on Physical Fitness & Sports, 1978.
Style de citation MLA (8e éd.)Não informado. Physical Fitness / Sports Medicine. President's Council on Physical Fitness & Sports, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.