@book{49958,
	author = {Schiller, Herbert I.},
	title = {El imperialismo U.S.A. en la comunicación de masas},
	publisher = {Akal Editor},
	year = {1977.},
	series = {Serie Comunicación},
	address = {Madrid},
	note = {Spanish translation of Mass communications and American empire, originally published: New York : A.M. Kelley, 1969.}
}