@book{4540,
	author = {Hammersley, Martyn. and Atkinson, Paul,},
	title = {Etnografía :},
	publisher = {Ediciones Paidós Ibérica,},
	year = {1994.},
	series = {Paidós básica ;},
	address = {Barcelona :},
	edition = {2a. edición revisada y ampliada.},
	note = {Incluye índice.}
}