@book{49585,
	author = {Harrison, Tinsley Randolph, and Longo, Dan L.},
	title = {Harrison :},
	publisher = {Mc Graw-Hill,},
	year = {2013},
	address = {México :},
	edition = {18},
	note = {Incluye índice},
	url = {http://biblioteca.unac.edu.co/portadas/55209.jpg}
}