@book{35381,
	author = {Lust, Barbara,},
	title = {First language acquisition :},
	publisher = {Blackwell Pub.,},
	year = {2004.},
	series = {Linguistics ;},
	address = {Malden, MA :},
	url = {http://www.loc.gov/catdir/toc/ecip045/2003013381.html}
}