(2002). Polycentric metropolitan regions - new concepts and experiences. Polish Academy of Sciences. Committee for Space Economy and Regional Planning.
Citazione stile Chigago Style (17a edizione)Polycentric Metropolitan Regions - New Concepts and Experiences. Warszawa: Polish Academy of Sciences. Committee for Space Economy and Regional Planning, 2002.
Citatione MLA (9a ed.)Polycentric Metropolitan Regions - New Concepts and Experiences. Polish Academy of Sciences. Committee for Space Economy and Regional Planning, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.