Cita APA (7th ed.)

Severin, W. J., & Tanker, J. W. (1987). Communication theories: Origins, methods, uses (2nd ed.). Longman.

Cita Chicago (17th ed.)

Severin, Werner J., i James W. Tanker. Communication Theories: Origins, Methods, Uses. 2nd ed. New York: Longman, 1987.

Cita MLA (9th ed.)

Severin, Werner J., i James W. Tanker. Communication Theories: Origins, Methods, Uses. 2nd ed. Longman, 1987.