@book{54422,
	author = {United Nations Human Settlements Programme. and United Nations Centre for Human Settlements.},
	title = {The state of the world's cities : },
	publisher = {UN-HABITAT.,},
	year = {c2008-},
	address = {Nairobi, Kenya :},
	note = {Published: London : Sterling, Va. : Earthscan, 2004-}
}