Hopkins, W. G. & Hewson, D. J. (2001). Variability of competitive performance of distance runners. Medicine & Science in Sports & Exercise, Indianapolis 33(2001)9, S. 1588 - 1592, 2 Tab., 6 Lit..
APA-Zitierstil (7. Ausg.)Hopkins, W. G., & Hewson, D. J. (2001). Variability of competitive performance of distance runners Medicine & Science in Sports & Exercise.
Chicago-Zitierstil (17. Ausg.)Hopkins, W. G., und D. J. Hewson. "Variability of Competitive Performance of Distance Runners." Medicine & Science in Sports & Exercise 2001.
MLA-Zitierstil (9. Ausg.)Hopkins, W. G., und D. J. Hewson. "Variability of Competitive Performance of Distance Runners." Medicine & Science in Sports & Exercise, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.