United Nations Human Settlements Programme. (2005). Urban-rural linkages approach to sustainable development. United Nations Human Settlements Programme.
Chicago-Zitierstil (17. Ausg.)United Nations Human Settlements Programme. Urban-rural Linkages Approach to Sustainable Development. Nairobi, Kenya: United Nations Human Settlements Programme, 2005.
MLA-Zitierstil (9. Ausg.)United Nations Human Settlements Programme. Urban-rural Linkages Approach to Sustainable Development. United Nations Human Settlements Programme, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.