United Nations Human Settlements Programme. Urban Planning and design: United Nations Human Settlements Programme (UN-Habitat). c2012.
Citazione stile Chigago Style (17a edizione)United Nations Human Settlements Programme. Urban Planning and Design: United Nations Human Settlements Programme (UN-Habitat). United Nations Human Settlements Programme (UN-Habitat): c2012.
Citatione MLA (9a ed.)United Nations Human Settlements Programme. Urban Planning and Design: United Nations Human Settlements Programme (UN-Habitat). c2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.