United Nations Human Settlements Programme. (2005). Urban-rural linkages approach to sustainable development. United Nations Human Settlements Programme.
Chicago-referens (17:e uppl.)United Nations Human Settlements Programme. Urban-rural Linkages Approach to Sustainable Development. Nairobi, Kenya: United Nations Human Settlements Programme, 2005.
MLA-referens (9:e uppl.)United Nations Human Settlements Programme. Urban-rural Linkages Approach to Sustainable Development. United Nations Human Settlements Programme, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.