@book{168161,
	author = {Radwan, Ismail. and Pellegrini, Giulia. and World Bank.},
	title = {Knowledge, productivity, and innovation in Nigeria:},
	publisher = {World Bank,},
	year = {c2010.},
	series = {Directions in development. Private sector development},
	address = {Washington, D.C. :},
	url = {http://elibrary.worldbank.org/content/book/9780821381960}
}