@book{47675,
	author = {Psacharopoulos, George.},
	title = {Why educational policies can fail},
	publisher = {World Bank,},
	year = {c1990.},
	series = {World Bank discussion papers,},
	address = {Washington, D.C. :},
	url = {http://www.worldbank.icebox.ingenta.com/content/wb/830}
}