| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Mediacja i rozwiazywanie konfliktow w pracy | 978-83-7526-729-7 (83-7526-729-5) | 2010 | Marcelas Guyler |
| The Essential Guide to Workplace Mediation and Conflict Resolution: Rebuilding Working Relationships | 978-0-7494-5019-9 (0-7494-5019-3) | 2008 | |