@book{739,
	author = {Funk, Hermann and Kuhn, Christina},
	title = {DLL 04: Aufgaben, Übungen, Interaktion},
	publisher = {Goethe-Institut e.V, },
	year = {2014},
	address = {München : },
	edition = {1.Aufgaben},
	url = {https://www.goethe.de/de/spr/unt/dll.html}
}