Volkers, S. (2013, 02. December). Scott Volkers exercise routine for core body strength, mobility and flexibility. Zugriff unter http://www.chinookaquaticclub.org/002/Articles/Art1%20Core%20Body%20StrengthTraining.htm
APA-Zitierstil (7. Ausg.)Volkers, S. Scott Volkers exercise routine for core body strength, mobility and flexibility.
Chicago-Zitierstil (17. Ausg.)Volkers, S. Scott Volkers Exercise Routine for Core Body Strength, Mobility and Flexibility.
MLA-Zitierstil (9. Ausg.)Volkers, S. Scott Volkers Exercise Routine for Core Body Strength, Mobility and Flexibility.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.