@book{184573,
	author = {Friel, Howard and Falk, Richard A.},
	title = {The record of the paper},
	publisher = {Verso},
	year = {2007},
	address = {Londres (Inglaterra)},
	note = {Incluye índice},
	url = {http://catdir.loc.gov/catdir/toc/fy0802/2007279868.html}
}