Roberts, S. P., Trewartha, G, Higgitt, R. J., El-Abd, J & Stokes, K. A. (2008). The physical demands of elite English rugby union. Journal of Sports Sciences, 26 (8), 825-833. doi: 10.1080/02640410801942122
APA-Zitierstil (7. Ausg.)Roberts, S. P., Trewartha, G., Higgitt, R. J., El-Abd, J., & Stokes, K. A. (2008). The physical demands of elite English rugby union. Journal of Sports Sciences, 26(8), 825-833.
Chicago-Zitierstil (17. Ausg.)Roberts, S. P., G. Trewartha, R. J. Higgitt, J. El-Abd, und K. A. Stokes. "The Physical Demands of Elite English Rugby Union." Journal of Sports Sciences 26, no. 8 (2008): 825-833.
MLA-Zitierstil (9. Ausg.)Roberts, S. P., et al. "The Physical Demands of Elite English Rugby Union." Journal of Sports Sciences, vol. 26, no. 8, 2008, pp. 825-833.