@book{1124,
	author = {Pianta, Robert C. and La Paro, Karen M.},
	title = {Classroom assessment scoring system (CLASS) manual, pre-K /},
	publisher = {Paul H. Brookes Pub. Co.,},
	year = {c2008.},
	address = {Baltimore, MD :},
	note = {Accompanied by folded scoring summary sheet called: Dimensions overview.},
	url = {http://www.loc.gov/catdir/toc/fy0802/2007027233.html}
}