| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dystans spoleczny emigrantow polskich wobec 'obcyc | 978-83-7784-210-2 (83-7784-210-6) | 2012 |
| Social Distance of Polish Emigrants Towards 'Strangers' and 'Others' | 978-83-7784-219-5 (83-7784-219-X) | 2012 |
B. M. · Bera Ryszard · K&M · R.K. · R. M.