| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Leading Across Differences: Casebook | 978-0-470-46716-9 (0-470-46716-9) | 2010 | Kelly Hannum · Lize Booysen |
| Leading Across Differences: Facilitator's Guide Package, Non Saleable | 978-0-470-56689-3 (0-470-56689-2) | 2010 | Kelly Hannum · Lize Booysen |
| Leading Across Differences Facilitator's Guide Set | 978-0-470-91892-0 (0-470-91892-6) | 2010 | Kelly Hannum · Lize Booysen |