(2015). Modern challenges of regional research: European, national, regional and local perspective. Polish Academy of Sciences. Committee for Spatial Economy and Regional Planning.
Chicago-Zitierstil (17. Ausg.)Modern Challenges of Regional Research: European, National, Regional and Local Perspective. Warsaw: Polish Academy of Sciences. Committee for Spatial Economy and Regional Planning, 2015.
MLA-Zitierstil (9. Ausg.)Modern Challenges of Regional Research: European, National, Regional and Local Perspective. Polish Academy of Sciences. Committee for Spatial Economy and Regional Planning, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.