1
Cyhoeddwyd: c2009.
Superior document: Sustainable urban areas, 28
2
Cyhoeddwyd: 2013.
Links: Cael y testun llawn
3
Cyhoeddwyd: [2007]
Superior document: Title is part of eBook package: De Gruyter Bristol University Press Backlist eBook-Package 2013-1995
Links: Cael y testun llawn; Cover