@book{211450,
	author = {Hoerr, Thomas R., and ebrary, Inc.},
	title = {The art of school leadership},
	publisher = {Association for Supervision and Curriculum Development,},
	year = {c2005.},
	address = {Alexandria, Va. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10110320}
}