@book{102592,
	author = {Oviedo, Ana María. and Thomas, Mark R. and World Bank.},
	title = {Economic informality},
	publisher = {World Bank,},
	year = {c2009.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10333716}
}