INGRELL, J.; JOHNSON, U.; IVARSSON, A. Achievement goals in youth sport and the influence of coaches, peers, and parents: A longitudinal study. Journal of Human Sport and Exercise, [S. l.], v. 15, n. 3, p. 570–590, 2020. DOI: 10.14198/jhse.2020.153.09. Disponível em: https://www.jhse.ua.es/article/view/2020-v15-n3-achievement-goals-youth-sport-coaches-peers-parents-. Acesso em: 4 may. 2024.