@book{250979,
	author = {Verderber, Rudolph F. and Sellnow, Deanna D.},
	title = {Comunicación oral efectiva en la era digital /},
	publisher = {Cengage Learning,},
	year = {©2016},
	address = {México, D.F. :},
	edition = {16e edición.},
	note = {Translation of: Challenge of effective speaking in a digital age, c2014.}
}