يحيى محمد علي ز. The psychology emotions for foot ball players in university of mosul the Compare study. College of Basic Education Research Journal, [S. l.], v. 2, n. 3, p. 208–220, 2006. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/38963. Acesso em: 26 oct. 2025.