ABRALDES VALEIRAS, José Arturo; ARGUDO ITURRIAGA, Francisco M. Análisis de la motivación, participación y actitud en actividad física extraescolar (Analysis of the motivation, attitude and participation in extracurricular physical activity). Retos, [S. l.], v. 15, p. 61–63, 2009. DOI: 10.47197/retos.v0i15.35002. Disponível em: http://207.180.252.49/index.php/retos/article/view/35002. Acesso em: 15 jun. 2025.