@book{193065,
	author = { Nancy H. Hornberger,STEPHEN MAY. and Hornberger, Nancy H. and SpringerLink (Online service)},
	title = {Encyclopedia of language and education Volume 1 (E-Book)},
	publisher = {Springer,},
	year = {c2008.},
	address = {New York :},
	edition = {2. ed.},
	url = {http://dx.doi.org/10.1007/978-0-387-30424-3}
}