| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dieta optymalna | 978-83-87534-15-8 (83-87534-15-3) | 2016 | Jan Kwasniewski |
| Dziennikarstwo | 978-83-61679-00-4 (83-61679-00-6) | 2008 | Stephan Russ Mohl |
| Dziennikarstwo | 978-83-60669-49-5 (83-60669-49-X) | " |
Jewel4you · Polskapresse · WGP