@book{167575,
	author = {Grootaert, Christiaan, and World Bank.},
	title = {Understanding and measuring social capital:},
	publisher = {World Bank,},
	year = {c2002.},
	series = {Directions in development (Washington, D.C.)},
	address = {Washington, D.C. :},
	url = {http://elibrary.worldbank.org/content/book/9780821350683}
}