(2011). Urban regions as engines of development. Committee for Spatial Economy and Regional Planning Polish Academy of Sciences.
Chicago-Zitierstil (17. Ausg.)Urban Regions as Engines of Development. Warsaw: Committee for Spatial Economy and Regional Planning Polish Academy of Sciences, 2011.
MLA-Zitierstil (9. Ausg.)Urban Regions as Engines of Development. Committee for Spatial Economy and Regional Planning Polish Academy of Sciences, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.