Ruiz, Francisco Juan, and Pilar Conesa Vílchez. “Achievement Goals in Physical Education and Sport and Physical Activity in Leisure on Students from Spain, Costa Rica and Mexico”. Journal of Physical Education 27, no. 1 (March 29, 2016): e-2701. Accessed September 6, 2025. https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/26663.