@book{218836,
	author = {Hayek, Friedrich A. von and Bartley, William Warren, and ebrary, Inc.},
	title = {The trend of economic thinking},
	publisher = {Routledge,},
	year = {1991.},
	series = {The collected works of F.A. Hayek ;},
	address = {London :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10095139}
}