Cita APA (7th ed.)
Barnouw, E. (1989). International encyclopedia of communications. Oxford University Press.
Cita Chicago (17th ed.)
Barnouw, Erik. International Encyclopedia of Communications. New York: Oxford University Press, 1989.
Cita MLA (9th ed.)
Barnouw, Erik. International Encyclopedia of Communications. Oxford University Press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.