@book{49111,
	author = {Kaufman, Gershen, and Raphael, Lev,},
	title = {Aprende a defenderte :},
	publisher = {Editorial Pax,},
	year = {[2006]},
	address = {México. D.F. :},
	edition = {Segunda edición},
	note = {Incluye índice.}
}