@book{243777,
	author = {Butcher, Matt. and ebrary, Inc.},
	title = {Drupal 7 module development},
	publisher = {Packt,},
	year = {2010.},
	address = {Birmingham, UK :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10438005}
}