Frederick, E. (1984). Sport shoes and playing surfaces, biomechanical properties. Human Kinetics.
Citace podle Chicago (17th ed.)Frederick, E.C. Sport Shoes and Playing Surfaces, Biomechanical Properties. Champaign, ll: Human Kinetics, 1984.
Citace podle MLA (9th ed.)Frederick, E.C. Sport Shoes and Playing Surfaces, Biomechanical Properties. Human Kinetics, 1984.
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