@book{249625,
	author = {Barnes, Julia D., and ebrary, Inc.},
	title = {Early trilingualism},
	publisher = {Multilingual Matters,},
	year = {2006.},
	series = {Second language acquisition ;},
	address = {Clevedon, England ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10170603}
}