@book{
title = {B2-Tests neu },
author = {Csörgo, Zoltán},
editor = {Malyáta, Eszter},
editor = {Tamasi, Anita},
editor = {In calce alla cop.: ÖI, Österreich Institut },
year = {2017},
address = {Budapest },
publisher = {Klett Kiadó},
}