Hiebert, R. E., & Hiebert, R. E. (1985). The impact of mass media: Current issues. Longman.
Cita Chicago Style (17a ed.)Hiebert, Ray Eldon, y Ray E. Hiebert. The Impact of Mass Media: Current Issues. New York, NY [u.a.]: Longman, 1985.
Cita MLA (8a ed.)Hiebert, Ray Eldon, y Ray E. Hiebert. The Impact of Mass Media: Current Issues. Longman, 1985.
Precaución: Estas citas no son 100% exactas.