Persyn, U & Colman, V. (2000, 10. May). What are the best breaststrokers doing now? Zugriff unter http://www.coachesinfo.com/index.php?option=com_content&view=article&id=140:swimming-breaststrokers&catid=74:articlesoncoachesinfoservice&Itemid=136
APA (7th ed.) CitationPersyn, U., & Colman, V. (1999). What are the best breaststrokers doing now? coachesinfo.com.
Chicago Style (17th ed.) CitationPersyn, U., and V. Colman. "What Are the Best Breaststrokers Doing Now?" Coachesinfo.com 1999.
MLA (9th ed.) CitationPersyn, U., and V. Colman. "What Are the Best Breaststrokers Doing Now?" Coachesinfo.com, 1999.
Warning: These citations may not always be 100% accurate.