| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Changing Role of Unions: New Forms of Representation | 978-1-315-49818-8 (1-315-49818-9) | 2016 |
| The Changing Role of Unions: New Forms of Representation | 978-1-315-49819-5 (1-315-49819-7) | 2016 |
| The Changing Role of Unions: New Forms of Representation | 978-1-315-49820-1 (1-315-49820-0) | 2016 |