Não informado. (1976). Habitat foundation news. United Nations, Habitat and Human Settlements Foundation.
Chicago-Zitierstil (17. Ausg.)Não informado. Habitat Foundation News. Nairobi: United Nations, Habitat and Human Settlements Foundation, 1976.
MLA-Zitierstil (8. Ausg.)Não informado. Habitat Foundation News. United Nations, Habitat and Human Settlements Foundation, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.