HASLAM, Ian R., and Dan E. SMITH. “An Investigation of the Coaching Behaviours Among Singapore Coaches: 探討星加坡敎練員的指導行為”. Asian Journal of Physical Education & Recreation 7, no. 1 (June 1, 2001): 21–25. Accessed June 29, 2022. https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1248.