@book{227044,
	author = {Treviño Martínez, Rubén. and e-libro, Corp.},
	title = {Todo está en saber vender},
	publisher = {McGraw-Hill Interamericana},
	year = {1998.},
	address = {México},
	url = {http://site.ebrary.com/lib/pucpr/Doc?id=10436566}
}