@book{15842,
	author = {Gilbert, Alan, and Gugler, Josef.},
	title = {Cities, poverty, and development :},
	publisher = {Oxford University Press,},
	year = {1992.},
	address = {Oxford ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0604/91032816-d.html}
}