@book{89145,
	author = {Perks, Robert.},
	title = {The oral history reader},
	publisher = {Routledge},
	year = {2006},
	address = {Nueva York (Estados Unidos)},
	edition = {2a. Ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0519/2005027677.html}
}