@book{21743,
	author = {Flick, Uwe,},
	title = {An introduction to qualitative research /},
	publisher = {Sage Publications, },
	year = {c2014.},
	address = {Los Angeles:},
	edition = {5th ed.},
	note = {Previous edition of this translation: 2009.},
	url = {http://d-nb.info/1049662822/04}
}