Colman, V, Persyn, U, Daly, D, Soons, B & Sanders, R. (2009, 12. March). Diagnosing and estimating the best breaststroke style for each swimmer based on physical characteristics. Zugriff unter http://www.coachesinfo.com/index.php?option=com_content&view=article&id=190:swimming-leuven3&catid=41:swimming-assessment&Itemid=85
APA (7th ed.) CitationColman, V., Persyn, U., Daly, D., Soons, B., & Sanders, R. Diagnosing and estimating the best breaststroke style for each swimmer based on physical characteristics. coachesinfo.com.
Chicago Style (17th ed.) CitationColman, V., U. Persyn, D. Daly, B. Soons, and R. Sanders. "Diagnosing and Estimating the Best Breaststroke Style for Each Swimmer Based on Physical Characteristics." Coachesinfo.com .
MLA (9th ed.) CitationColman, V., et al. "Diagnosing and Estimating the Best Breaststroke Style for Each Swimmer Based on Physical Characteristics." Coachesinfo.com, .