JEON, Jung-Hwan; CASPER, Jonathan. Psychological antecedents of youth versus adult participation: An examination based on the Sport Commitment Model. Journal of Amateur Sport, [S. l.], v. 2, n. 2, p. 103–125, 2016. DOI: 10.17161/jas.v0i0.5049. Disponível em: https://journals.ku.edu/jams/article/view/5049.. Acesso em: 23 nov. 2024.