Hiebert, R. E. (1985). Impact of mass media: Current issues. Longman.
Chicago Edition CitationHiebert, Ray Eldon. Impact of Mass Media: Current Issues. New York: Longman, 1985.
Cita MLAHiebert, Ray Eldon. Impact of Mass Media: Current Issues. Longman, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.