BARNEY , D.; CHRISTENSON, R. . General Attitudes of Middle School Students Towards Physical Education : 中學生對體育課的態度. Asian Journal of Physical Education & Recreation, [S. l.], v. 18, n. 2, p. 24–32, 2012. DOI: 10.24112/ajper.181843. Disponível em: https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1843. Acesso em: 28 jan. 2023.