| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Improving Intergroup Relations: Building on the Legacy of Thomas F. Pettigrew | Paperback | 978-1-4051-6971-4 (1-4051-6971-0) | 2008 | Ulrich Wagner · Linda R. Tropp · Gillian Finchilescu |
| Improving Intergroup Relations: Building on the Legacy of Thomas F. Pettigrew | Hardcover | 978-1-4051-6972-1 (1-4051-6972-9) | 2008 | Ulrich Wagner · Linda R. Tropp · Gillian Finchilescu |