@book{55146,
	author = {Hartmann, Martin and Rieger, Michael},
	title = {Zielgerichtet moderieren},
	publisher = {Beltz},
	year = {2012},
	series = {Weiterbildung - Training},
	address = {Weinheim [u.a.]},
	edition = {6., überarb. und erw. Aufl.},
	note = {Literaturangaben}
}