@book{219662,
	author = {Finch, Craig. and ebrary, Inc.},
	title = {Sage beginner's guide},
	publisher = {Packt Pub.,},
	year = {2011.},
	address = {Olton, Birmingham :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10471850}
}