Esteve Rodrigo, Jose V., Gonzalo Musitu Ochoa, and Marisol Lila Murillo. “Physical Self- Concept and Sports Motivation in Boys and Girls Teenagers. The Influence of the Family and the Peers”. Escritos de Psicología - Psychological Writings 1, no. 7 (October 1, 2005): 82–90. Accessed November 3, 2024. https://revistas.uma.es/index.php/espsi/article/view/13401.