@book{16752,
	author = {Gass, Susan M.},
	title = {Second language acquisition},
	publisher = {Routledge/Taylor and Francis Group,},
	year = {2008},
	address = {New York :},
	edition = {3rd ed.},
	note = {Description based on print version record},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=216961}
}