@book{17049,
	author = {Willig, Carla},
	title = {Introducing qualitative research in psychology},
	publisher = {McGraw-Hill,},
	year = {2008},
	address = {Maidenhead, England ;},
	edition = {2nd ed.},
	note = {Previous ed.: 2001},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=244445}
}