@book{9689,
	author = {Clark, Eve V.},
	title = {First language acquisition /},
	publisher = {Cambridge University Press,},
	year = {c2009.},
	address = {Cambridge ;},
	edition = {2nd ed.},
	note = {Previous ed.: 2003.},
	url = {http://www.loc.gov/catdir/enhancements/fy0914/2009291773-b.html}
}