@book{
title = {Das Wörterbuch der sprachlichen Zweifelsfälle },
author = {},
editor = {Hennig, Mathilde},
editor = {Osterwinter, Ralf},
editor = {Schneider, Jan Georg},
editor = {Steinhauer, Anja},
editor = {Precede il tit.: Duden },
year = {2016},
edition = {8., vollständig übearbeitete Aufl},
address = {Berlin },
publisher = {Dudenverlag},
}