YUNG, D. Leadership in Recreation for Special Populations in the 21st Century: 廿一世紀特殊康樂的領導地位. Asian Journal of Physical Education & Recreation, [S. l.], v. 3, n. 2, p. 30–33, 1997. DOI: 10.24112/ajper.31193. Disponível em: https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1193. Acesso em: 28 apr. 2024.