F. M. Leo, F. R. Gómez, P. A. Sánchez Miguel, D. Sánchez, & T. García Calvo. (2010). Analysis of the sport commitment from the perspective of the Self-determination Theory in young football players. Asociación Española de Ciencias del Deporte.

F. M. Leo, F. R. Gómez, P. A. Sánchez Miguel, D. Sánchez, and T. García Calvo. Analysis of the Sport Commitment from the Perspective of the Self-determination Theory in Young Football Players. Asociación Española de Ciencias del Deporte, 2010.

F. M. Leo, et al. Analysis of the Sport Commitment from the Perspective of the Self-determination Theory in Young Football Players. Asociación Española de Ciencias del Deporte, 2010.