(1999, 11. August). Stroke technique changes during competitive swimming. Zugriff unter https://coachsci.sdsu.edu/swim/bullets/icar8990/icar113.htm
APA-Zitierstil (7. Ausg.)Stroke technique changes during competitive swimming.
Chicago-Zitierstil (17. Ausg.)Stroke Technique Changes During Competitive Swimming.
MLA-Zitierstil (9. Ausg.)Stroke Technique Changes During Competitive Swimming.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.