Williams, F. (1989). The new communications (2nd ed.). Wadsworth Pub. Co.
Citación estilo ChicagoWilliams, Frederick. The New Communications. 2nd ed. Belmont, Calif: Wadsworth Pub. Co, 1989.
Cita MLAWilliams, Frederick. The New Communications. 2nd ed. Wadsworth Pub. Co, 1989.
Warning: These citations may not always be 100% accurate.