- Author: Earl R. Babbie
- Language: Polish
- Year: 2007
- Author: Max Scheler
- Language: Polish
- Year: 1994
- Author: Ludwig Wittgenstein
- Language: Polish
- Year: 1997
- Author: Maria Straś-Romanowska (ed.)
- Language: Polish
- Year: 1995
- Author: Włodzimierz Krysicki i Lech Włodarski
- Language: Polish
- Year: 2000
- Author: Wlodzimierz Krysicki i Lech Wlodarski
- Language: Polish
- Year: 1999