(2005). Regional development and transformation of Central and Eastern European countries. Polish Academy of Sciences. Institute of Geography and Spatial Organization.
Chicago-Zitierstil (17. Ausg.)Regional Development and Transformation of Central and Eastern European Countries. Warszawa: Polish Academy of Sciences. Institute of Geography and Spatial Organization, 2005.
MLA-Zitierstil (9. Ausg.)Regional Development and Transformation of Central and Eastern European Countries. Polish Academy of Sciences. Institute of Geography and Spatial Organization, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.