(2002, 08. February). Downloadable workouts - Age group. Zugriff unter http://www.usa-swimming.org/coaches/agegroupmain.html
APA (7th ed.) CitationDownloadable workouts - Age group.
Chicago Style (17th ed.) CitationDownloadable Workouts - Age Group.
MLA (9th ed.) CitationDownloadable Workouts - Age Group.
Warning: These citations may not always be 100% accurate.