Hull, M. (2001, 08. February). What is the best way to improve your swimming? Zugriff unter http://www.zoomers.net/new-stretching.htm
APA (7th ed.) CitationHull, M. (1999). What is the best way to improve your swimming?
Chicago Style (17th ed.) CitationHull, M. What Is the Best Way to Improve Your Swimming? 1999.
MLA (9th ed.) CitationHull, M. What Is the Best Way to Improve Your Swimming? 1999.
Warning: These citations may not always be 100% accurate.