Congdon, T. (1995). The Cross media revolution: Ownership and control. J. Libbey.
Cita Chicago (17th ed.)Congdon, Tim. The Cross Media Revolution: Ownership and Control. London: J. Libbey, 1995.
Cita MLA (9th ed.)Congdon, Tim. The Cross Media Revolution: Ownership and Control. J. Libbey, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.