(2002). Polycentric metropolitan regions - new concepts and experiences. Polish Academy of Sciences. Committee for Space Economy and Regional Planning.
Chicago-Zitierstil (17. Ausg.)Polycentric Metropolitan Regions - New Concepts and Experiences. Warszawa: Polish Academy of Sciences. Committee for Space Economy and Regional Planning, 2002.
MLA-Zitierstil (9. Ausg.)Polycentric Metropolitan Regions - New Concepts and Experiences. Polish Academy of Sciences. Committee for Space Economy and Regional Planning, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.