Não informado. (1993). Journal of Aging and Physical Activity. Human Kinetics Publishers.
Citace podle Chicago (17th ed.)Não informado. Journal of Aging and Physical Activity. Champaign, Ill: Human Kinetics Publishers, 1993.
Citace podle MLA (8th ed.)Não informado. Journal of Aging and Physical Activity. Human Kinetics Publishers, 1993.
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