@book{14566,
	author = {Biber, Douglas. and Leech, Geoffrey.},
	title = {Longman Student Grammar of Spoken and Written English /},
	publisher = {Pearson Education ESL,},
	year = {2002.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://10.10.170.122:8080/browse/book/29288}
}