APA-referens (7:e uppl.)
(1993). Improving rural regional settlement systems in Africa: With special reference to rural service centres. United Nations Centre for Human Settlements (Habitat).
Chicago-referens (17:e uppl.)
Improving Rural Regional Settlement Systems in Africa: With Special Reference to Rural Service Centres. Nairobi: United Nations Centre for Human Settlements (Habitat), 1993.
MLA-referens (9:e uppl.)
Improving Rural Regional Settlement Systems in Africa: With Special Reference to Rural Service Centres. United Nations Centre for Human Settlements (Habitat), 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.