@book{138052,
	author = {Carter, Philip J. and Russell, Kenneth A. and ebrary, Inc.},
	title = {The ultimate IQ test book},
	publisher = {Kogan Page,},
	year = {2007.},
	address = {London :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10177059}
}