@book{1517,
	author = {Smith, Colin, and Laslett, Robert. and ebrary, Inc.},
	title = {Effective classroom management},
	publisher = {Routledge,},
	year = {1993.},
	address = {London ;},
	edition = {2nd ed.},
	note = {Laslett's name appears first on the earlier edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5005052}
}