LOPEZ BECERRA, N. I. Relation between motivational factors and levels of anxiety en cheerleaders precompetition. International Journal of Psychological Research, [S. l.], v. 4, n. 1, p. 80–91, 2011. DOI: 10.21500/20112084.802. Disponível em: https://revistas.usb.edu.co/index.php/IJPR/article/view/802. Acesso em: 23 apr. 2024.