FAGARAS, S.-P. Quantification the motivation level of the athletes. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 3, n. 1, p. 560–563, 2017. DOI: 10.18844/prosoc.v3i1.1820. Disponível em: https://un-pub.eu/ojs/index.php/pntsbs/article/view/1820. Acesso em: 22 nov. 2024.