Fink, D. i. (1997). Flexibility for sport and fitness. Human Kinetics.
Cita Chicago (17th ed.)Fink, Doug irector. Flexibility for Sport and Fitness. Champaign: Human Kinetics, 1997.
Cita MLA (9th ed.)Fink, Doug irector. Flexibility for Sport and Fitness. Human Kinetics, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.