@book{14743,
	author = {Pérez Serrano, Gloria},
	title = {Investigación cualitativa.},
	publisher = {La Muralla,},
	year = {1998.},
	address = {Madrid :},
	edition = {4a. ed. 2004 (v.1); 3a. ed. 2000 (v.2) ; 5a. ed. 2011 (v.2, c.7) ; 6a. ed. 2014 (v.1, c.7)},
	note = {Dirección María Antonia Casanova.}
}