Coulson, M. (2000, 18. April). Biological rhythms (2): If you're going to Sydney next year, here's the Olympic athlete's biological travelling clock. Zugriff unter http://www.pponline.co.uk/
APA-Zitierstil (7. Ausg.)Coulson, M. Biological rhythms (2): If you're going to Sydney next year, here's the Olympic athlete's biological travelling clock Peak Performance.
Chicago-Zitierstil (17. Ausg.)Coulson, M. "Biological Rhythms (2): If You're Going to Sydney Next Year, Here's the Olympic Athlete's Biological Travelling Clock." Peak Performance .
MLA-Zitierstil (9. Ausg.)Coulson, M. "Biological Rhythms (2): If You're Going to Sydney Next Year, Here's the Olympic Athlete's Biological Travelling Clock." Peak Performance, .
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.