Fink, D. i. (1997). Flexibility for sport and fitness. Human Kinetics.
Citazione stile Chigago Style (17a edizione)Fink, Doug irector. Flexibility for Sport and Fitness. Champaign: Human Kinetics, 1997.
Citatione MLA (9a ed.)Fink, Doug irector. Flexibility for Sport and Fitness. Human Kinetics, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.