| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Certified Sustainability Manager: Pioneer Study Guide | 978-0-7575-9906-4 (0-7575-9906-0) | 2012 | CASLER ANGELA |
| Sustainability Management Certified Professional, Smcp: The First Professional Accreditation | 978-1-4652-1503-1 (1-4652-1503-4) | 2013 | " |