(2010, 21. July). Working backwards to go forwards. Zugriff unter http://www.coaching-track-and-field-athletics.com/Discus-Throw-Over-Rotation.html
APA (7th ed.) CitationWorking backwards to go forwards. Coaching Track & Field Athletics.
Chicago Style (17th ed.) Citation"Working Backwards to Go Forwards." Coaching Track & Field Athletics .
MLA (9th ed.) Citation"Working Backwards to Go Forwards." Coaching Track & Field Athletics, .
Warning: These citations may not always be 100% accurate.