@book{50081,
	author = {Qiang, Christine Zhen-Wei. and Pitt, Alexander.},
	title = {Contribution of Information and Communication Technologies to Growth},
	publisher = {World Bank,},
	year = {2004.},
	address = {Washington, DC :},
	url = {http://www.worldbank.icebox.ingenta.com/content/wb/1342}
}