Otung, I. (2001). Communication engineering principles. Palgrave.
Cita Chicago (17th ed.)Otung, Ifiok. Communication Engineering Principles. Basingstoke: Palgrave, 2001.
Cita MLA (8th ed.)Otung, Ifiok. Communication Engineering Principles. Palgrave, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.