@book{40719,
	author = {Strauss, Anselm L., and Corbin, Juliet M.,},
	title = {Pesquisa qualitativa:},
	publisher = {Artmed,},
	year = {2008.},
	address = {Porto Alegre:},
	edition = {2. ed. -},
	note = {Título original: Basics of qualitative research : techniques and procedures for developing grounded theory.}
}