Krustrup, P, Helsen, W. F., Randers, M. B., Christensen, J. F., MacDonald, C, Natal Rebelo, A. & Bangsbo, J. (2009). Activity profile and physical demands of football referees and assistant referees in international games. Journal of Sports Sciences, 27 (11), 1167-1176. doi: 10.1080/02640410903220310
APA-Zitierstil (7. Ausg.)Krustrup, P., Helsen, W. F., Randers, M. B., Christensen, J. F., MacDonald, C., Natal Rebelo, A., & Bangsbo, J. (2009). Activity profile and physical demands of football referees and assistant referees in international games. Journal of Sports Sciences, 27(11), 1167-1176.
Chicago-Zitierstil (17. Ausg.)Krustrup, P., W. F. Helsen, M. B. Randers, J. F. Christensen, C. MacDonald, A. Natal Rebelo, und J. Bangsbo. "Activity Profile and Physical Demands of Football Referees and Assistant Referees in International Games." Journal of Sports Sciences 27, no. 11 (2009): 1167-1176.
MLA-Zitierstil (9. Ausg.)Krustrup, P., et al. "Activity Profile and Physical Demands of Football Referees and Assistant Referees in International Games." Journal of Sports Sciences, vol. 27, no. 11, 2009, pp. 1167-1176.