Cita APA (7a ed.)

Open University. Telecommunication Systems Course Team. (1976). Modulation. Open University Press.

Cita Chicago Style (17a ed.)

Open University. Telecommunication Systems Course Team. Modulation. Milton Keynes: Open University Press, 1976.

Cita MLA (9a ed.)

Open University. Telecommunication Systems Course Team. Modulation. Open University Press, 1976.