(2014). Liveable and Sustainable Cities: Common Challenges, Shared Solutions. Centre for Liveable Cities.
Chicago-Zitierstil (17. Ausg.)Liveable and Sustainable Cities: Common Challenges, Shared Solutions. Singapore: Centre for Liveable Cities, 2014.
MLA-Zitierstil (9. Ausg.)Liveable and Sustainable Cities: Common Challenges, Shared Solutions. Centre for Liveable Cities, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.