(1999, 09. August). Developmental changes of age-group swimmers. Zugriff unter https://coachsci.sdsu.edu/swim/bullets/icar8990/icar15.htm
APA (7th ed.) CitationDevelopmental changes of age-group swimmers.
Chicago Style (17th ed.) CitationDevelopmental Changes of Age-group Swimmers.
MLA (9th ed.) CitationDevelopmental Changes of Age-group Swimmers.
Warning: These citations may not always be 100% accurate.