@book{13997,
	author = {DuFour, Richard, and Fullan, Michael. and ebrary, Inc.},
	title = {Cultures built to last},
	publisher = {Solution Tree Press,},
	year = {2013.},
	address = {Bloomington, Ind. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10743964}
}