@book{53456,
	author = {Reason, Peter [Hrsg.] and Bradbury, Hilary [Hrsg.]},
	title = {The Sage handbook of action research},
	publisher = {Sage Publications},
	year = {2007},
	address = {New Dehli, Tousand Oaks, London},
	edition = {2. Aufl.}
}