Clay, I. S. (2021). Science of HIIT: High intensity interval training : understand the anatomy and physiology to transform your body. Dorling Kindersley Limited.
Chicago-Zitierstil (17. Ausg.)Clay, Ingrid S. Science of HIIT: High Intensity Interval Training : Understand the Anatomy and Physiology to Transform Your Body. London: Dorling Kindersley Limited, 2021.
MLA-Zitierstil (9. Ausg.)Clay, Ingrid S. Science of HIIT: High Intensity Interval Training : Understand the Anatomy and Physiology to Transform Your Body. Dorling Kindersley Limited, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.