Cita APA (7th ed.)

Severin, W. J., & Tankard, J. W. (2001). Communication theories: Origins, methods, and uses in the mass media (5th ed.). Longman.

Cita Chicago (17th ed.)

Severin, Werner Joseph, i James W. Tankard. Communication Theories: Origins, Methods, and Uses in the Mass Media. 5th ed. New York: Longman, 2001.

Cita MLA (9th ed.)

Severin, Werner Joseph, i James W. Tankard. Communication Theories: Origins, Methods, and Uses in the Mass Media. 5th ed. Longman, 2001.