Zueck, Maria Del Carmen, Gabriel Gastelum, Francisco Munoz, Veronica Benavides, and Jesus Enrique Peinado. “PHYSICAL SELF-CONCEPT OF MEXICAN ATHLETE AND NON-ATHLETE TEENAGERS”. European Scientific Journal, ESJ 11, no. 3 (January 30, 2015). Accessed April 26, 2024. https://eujournal.org/index.php/esj/article/view/5012.