Cita APA (7th ed.)

Betts, J. A. (1970). Signal processing, modulation and noise. English Universities P.

Cita Chicago (17th ed.)

Betts, J. A. Signal Processing, Modulation and Noise. London: English Universities P, 1970.

Cita MLA (9th ed.)

Betts, J. A. Signal Processing, Modulation and Noise. English Universities P, 1970.