| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Undocumented Workers' Transitions: Legal Status, Migration, and Work in Europe | 978-0-415-88902-5 (0-415-88902-2) | 2011 | Sonia McKay · Eugenia Markova |
| Workplace Equality in Europe: The Role of Trade Unions | 978-0-367-41034-6 (0-367-41034-6) | 2019 | Sonia McKay |