Cita APA (7th ed.)
Freeman, R. L. (2004). Telecommunication system engineering (4th ed.). Wiley-Interscience.
Cita Chicago (17th ed.)
Freeman, Roger L. Telecommunication System Engineering. 4th ed. Hoboken, N.J. : New Delhi: Wiley-Interscience, 2004.
Cita MLA (9th ed.)
Freeman, Roger L. Telecommunication System Engineering. 4th ed. Wiley-Interscience, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.