@book{14427,
	author = {Heaton, J.B.},
	title = {Longman Dictionary of Common Errors :},
	publisher = {Longman,},
	year = {2015.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0582290465/chopaconline-20}
}