@book{40280,
	author = {Evenson, Amber. and Kendall, John. and ebrary, Inc.},
	title = {Common core standards for elementary grades K-2 math & English language arts},
	publisher = {ASCD,},
	year = {2013.},
	address = {Alexandria, Va. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10716889}
}