Não informado. (1976). Habitat foundation news. United Nations, Habitat and Human Settlements Foundation.
Chicago-referens (17:e uppl.)Não informado. Habitat Foundation News. Nairobi: United Nations, Habitat and Human Settlements Foundation, 1976.
MLA-referens (8:e uppl.)Não informado. Habitat Foundation News. United Nations, Habitat and Human Settlements Foundation, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.