SINGH, S.; DHAKA, D. Relationship of Attitude with Socio-Economic Status. International Journal of Physical Education, Fitness and Sports, [S. l.], v. 1, n. 4, p. 36–44, 2012. DOI: 10.26524/1245. Disponível em: https://ijpefs.org/index.php/ijpefs/article/view/12. Acesso em: 7 may. 2024.