Ardern, C. L., Pizzari, T., Wollin, M. R. & Webster, K. E. (2015). Hamstrings strength imbalance in professional football (soccer) players in Australia. The Journal of Strength and Conditioning Research, 29 (4), 997-1002. doi: 10.1519/JSC.0000000000000747
APA-viiteArdern, C. L., Pizzari, T., Wollin, M. R., & Webster, K. E. (2015). Hamstrings strength imbalance in professional football (soccer) players in Australia. The Journal of Strength and Conditioning Research, 29(4), pp. 997-1002.
Chicago-tyylinen lähdeviittausArdern, C. L., T. Pizzari, M. R. Wollin, and K. E. Webster. "Hamstrings Strength Imbalance in Professional Football (soccer) Players in Australia." The Journal of Strength and Conditioning Research 29, no. 4 (2015): 997-1002.
MLA-viiteArdern, C. L., T. Pizzari, M. R. Wollin, and K. E. Webster. "Hamstrings Strength Imbalance in Professional Football (soccer) Players in Australia." The Journal of Strength and Conditioning Research 29.4 (2015): 997-1002.