Yvonne Heerkens · Yvonne Hergane
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Guidelines for Improving the Effectiveness of Boards of Directors of Nonprofit Organizations | 978-1-942341-01-7 (1-942341-01-6) | 2014 | Vic Murray |
| Sleep Talking: Science, Needs & Misconceptions | 978-0-7137-2748-7 (0-7137-2748-9) | 1999 | |