@book{53605,
	author = {Gaviria, Javier Wesley  and Sánchez Morales, Luis Reynaldo },
	title = {El papel de Azazel en el día de la expiación [Formato electrónico]},
	publisher = {Los autores,},
	year = {2007},
	address = {Colombia :},
	url = {http://repository.unac.edu.co/handle/11254/150}
}