@book{26461,
	author = {Vasilachis de Gialdino, Irene},
	title = {Métodos cualitativos I :},
	publisher = {Centro Editor de América Latina,},
	year = {1993.},
	series = {Los fundamentos de las ciencias del hombre ;},
	address = {Buenos Aires :},
	edition = {1a ed.}
}