@book{26472,
	author = {Vasilachis de Gialdino, Irene and Gallart, María Antonia},
	title = {Métodos cualitativos II :},
	publisher = {Centro Editor de América Latina,},
	year = {1993.},
	series = {Fundamentos de las ciencias del hombre ;},
	address = {Buenos Aires :},
	edition = {1a ed.}
}