| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Labour and Employment Compliance in Belgium | 978-94-035-1514-4 (94-035-1514-7) | 2019 |
| Labour and Employment Compliance in Belgium | 978-90-411-9329-2 (90-411-9329-4) | 2017 |
| Labour and Employment Compliance in Belgium | 978-90-411-8494-8 (90-411-8494-5) | 2016 |