Hartwell, M. J., Fong, S. M. & Colvin, A. C. (2017). Withdrawals and retirements in professional tennis players. An analysis of 2013 United States Tennis Association Pro Circuit Tournaments. Sports Health: A Multidisciplinary Approach, 9 (2), 154-161. Zugriff am 14.03.2017 unter http://doi.org/10.1177/1941738116680335
APA-Zitierstil (7. Ausg.)Hartwell, M. J., Fong, S. M., & Colvin, A. C. (2017). Withdrawals and retirements in professional tennis players. An analysis of 2013 United States Tennis Association Pro Circuit Tournaments. Sports Health: A Multidisciplinary Approach, 9(2), 154-161.
Chicago-Zitierstil (17. Ausg.)Hartwell, M. J., S. M. Fong, und A. C. Colvin. "Withdrawals and Retirements in Professional Tennis Players. An Analysis of 2013 United States Tennis Association Pro Circuit Tournaments." Sports Health: A Multidisciplinary Approach 9, no. 2 (2017): 154-161.
MLA-Zitierstil (9. Ausg.)Hartwell, M. J., et al. "Withdrawals and Retirements in Professional Tennis Players. An Analysis of 2013 United States Tennis Association Pro Circuit Tournaments." Sports Health: A Multidisciplinary Approach, vol. 9, no. 2, 2017, pp. 154-161.