KASHIF ALI. Standard of Physical Education in Pakistan as Compare to U.S.A. Global Journal of Human-Social Science, [S. l.], v. 14, n. A7, p. 9–13, 2014. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/1210. Acesso em: 6 may. 2024.