Butterworth-Heinemann · Routledge
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Understanding the Global Spa Industry | 978-1-138-13038-8 (1-138-13038-9) | 2015 | Gerard Bodeker · Marc Cohen |
| Understanding the Global Spa Industry: Spa Management | 978-0-7506-8464-4 (0-7506-8464-X) | 2008 | Gerard Bodeker · Marc Cohen |