Westmacott-Brown, N. (2019). Breathwork: Use the power of breath to energize your body and focus your mind. Dorling Kindersley Limited.
Chicago-Zitierstil (17. Ausg.)Westmacott-Brown, Nathalia. Breathwork: Use the Power of Breath to Energize Your Body and Focus Your Mind. London: Dorling Kindersley Limited, 2019.
MLA-Zitierstil (9. Ausg.)Westmacott-Brown, Nathalia. Breathwork: Use the Power of Breath to Energize Your Body and Focus Your Mind. Dorling Kindersley Limited, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.