Harvard University Press · Penguin Books Ltd
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Beyond Machiavelli: Tools for Coping with Conflict | 978-0-14-024522-6 (0-14-024522-7) | 1996 | Roger Fisher · Andrea Kupfer Schneider |
| Beyond Machiavelli: Tools for Coping with Conflict | 978-0-674-06917-6 (0-674-06917-X) | 1994 | Roger Fisher · Andrea Schneider |