AJIT SINGH CHARAG. Relationship of Self Confidence with Intercollegiate Sprinters Performance. International journal of economic perspectives, [S. l.], v. 15, n. 1, p. 154–161, 2021. Disponível em: https://ijeponline.com/index.php/journal/article/view/257. Acesso em: 21 nov. 2024.