@book{178712,
	author = {Keller, Karen. and ebrary, Inc.},
	title = {Portuguese for dummies},
	publisher = {John Wiley and Sons,},
	year = {2013.},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10657990}
}