@book{242834,
	author = {Black, P. J. and ebrary, Inc.},
	title = {Assessment for learning},
	publisher = {Open University Press,},
	year = {2003.},
	address = {Maidenhead :},
	note = {Expansion of the booklets: Inside the black box and Working Inside the black Box by the same authors.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10161348}
}