Kirkwood, G, Parekh, N, Ofori-Asenso, R & Pollock, A. M. (2015). Concussion in youth rugby union and rugby league: A systematic review. British Journal of Sports Medicine, 49 (8), 506-510. doi: 10.1136/bjsports-2014-093774
APA-Zitierstil (7. Ausg.)Kirkwood, G., Parekh, N., Ofori-Asenso, R., & Pollock, A. M. (2015). Concussion in youth rugby union and rugby league: A systematic review. British Journal of Sports Medicine, 49(8), 506-510.
Chicago-Zitierstil (17. Ausg.)Kirkwood, G., N. Parekh, R. Ofori-Asenso, und A. M. Pollock. "Concussion in Youth Rugby Union and Rugby League: A Systematic Review." British Journal of Sports Medicine 49, no. 8 (2015): 506-510.
MLA-Zitierstil (9. Ausg.)Kirkwood, G., et al. "Concussion in Youth Rugby Union and Rugby League: A Systematic Review." British Journal of Sports Medicine, vol. 49, no. 8, 2015, pp. 506-510.