@book{478,
	author = {Funk, Hermann and Kuhn, Christina and Nielsen, Laura [Übungen] },
	title = {studio [21] A2.1 Das Deutschbuch },
	publisher = {Cornelsen Schulverlage GmbH,},
	year = {2014},
	address = {Berlin :},
	edition = {1.Auflage, 2.Druck 2014}
}