@book{120144,
	author = {Burt, Ronald S. and ebrary, Inc.},
	title = {Brokerage and closure},
	publisher = {Oxford University Press,},
	year = {2005.},
	series = {Clarendon lectures in management studies series},
	address = {Oxford ;},
	note = {Series statement taken from book jacket.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10233620}
}