Não informado. Polish Scientific Periodicals. Polish Academy of Sciences, Documentation and Scientific Information Centre.
Chicago-Zitierstil (17. Ausg.)Não informado. Polish Scientific Periodicals. Warsaw: Polish Academy of Sciences, Documentation and Scientific Information Centre.
MLA-Zitierstil (8. Ausg.)Não informado. Polish Scientific Periodicals. Polish Academy of Sciences, Documentation and Scientific Information Centre.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.