@book{39790,
	author = {Robertson, James G. and Fitzgerald, Bill. and ebrary, Inc.},
	title = {Drupal for education and e-learning},
	publisher = {Packt Pub.,},
	year = {2013.},
	address = {Birmingham :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10721289}
}