(2011). International aspects of spatial economy. Committee for Spatial Economy and Regional Planning Polish Academy of Sciences.
Citazione stile Chigago Style (17a edizione)International Aspects of Spatial Economy. Warsaw: Committee for Spatial Economy and Regional Planning Polish Academy of Sciences, 2011.
Citatione MLA (9a ed.)International Aspects of Spatial Economy. Committee for Spatial Economy and Regional Planning Polish Academy of Sciences, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.