@book{45330,
	author = {Jordens, Peter. and ebrary, Inc.},
	title = {Language acquisition and the functional category system},
	publisher = {De Gruyter Mouton,},
	year = {2012.},
	series = {Studies on language acquisition,},
	address = {Berlin :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10649264}
}