@book{133149,
	author = {Posamentier, Alfred S. and Jaye, Daniel. and ebrary, Inc.},
	title = {Exemplary practices for secondary math teachers},
	publisher = {Association for Supervision and Curriculum Development,},
	year = {c2007.},
	address = {Alexandria, Va. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10160976}
}