@book{2020:mennemann:einfhrun,
title = {Einführung in die Soziale Arbeit},
year = {2020},
note = {},
edition = {3},
publisher = {Nomos},
address = {Baden-Baden},
series = {Studienkurs Soziale Arbeit},
volume = {},
author = {Mennemann, Hugo and Dummann, Jörn}
}