| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Persistent Inequalities: Wage Disparity under Capitalist Competition | 978-0-691-60179-3 (0-691-60179-8) | 2014 |
| Persistent Inequalities: Wage Disparity Under Capitalist Competition | 978-0-691-04297-8 (0-691-04297-7) | 1993 |