@book{227062,
	author = {Gómez Navas Chapa, Leonardo. and e-libro, Corp.},
	title = {Ética y valores I},
	publisher = {McGraw-Hill},
	year = {2010.},
	address = {México},
	url = {http://site.ebrary.com/lib/pucpr/Doc?id=10467208}
}