@book{238971,
	author = {Harvey, Bob. and ebrary, Inc.},
	title = {Tork & Grunt's guide to great presentations},
	publisher = {Marshall Cavendish Business,},
	year = {2008.},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10424373}
}