McGAHA, P., and D. BARNEY. “Why Teach PE? Factors That Affect Students’ Decisions to Teach Physical Education Revisited: 重新探索影響體育學生教學的決定因素”. Asian Journal of Physical Education &Amp; Recreation, vol. 19, no. 1, June 2013, pp. 14-25, doi:10.24112/ajper.191815.