@book{187540,
	author = {Ahlheim, Karl-Heinz},
	title = {Duden "Wie gebraucht man Fremdwörter richtig?"},
	publisher = {Dudenverl.},
	year = {s.a.},
	series = {Duden-Taschenbücher },
	address = {Mannheim etc.}
}