Emery, M. C., & Smythe, T. C. (1989). Readings in mass communication: Concepts and issues in the mass media (7th ed.). W.C. Brown.
Dyfyniad Arddull ChicagoEmery, Michael C., and Ted Curtis Smythe. Readings in Mass Communication: Concepts and Issues in the Mass Media. 7th ed. Dubuque, Iowa: W.C. Brown, 1989.
Dyfyniad MLAEmery, Michael C., and Ted Curtis Smythe. Readings in Mass Communication: Concepts and Issues in the Mass Media. 7th ed. W.C. Brown, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.