GARCÍA MARTÍNEZ, Salvador; SÁNCHEZ BLANCO, Pablo; FERRIZ VALERO, Alberto. Metodologías cooperativas versus competitivas: efectos sobre la motivación en alumnado de EF (Cooperative versus competitive methodologies: effects on motivation in PE students). Retos, [S. l.], v. 39, p. 65–70, 2021. DOI: 10.47197/retos.v0i39.78279. Disponível em: http://revistaretos.org/index.php/retos/article/view/78279. Acesso em: 18 jul. 2025.