Manterfield, R. J. (1999). Telecommunications signalling. Institution of Electrical Engineers.
Cita Chicago Style (17a ed.)Manterfield, Richard J. Telecommunications Signalling. London: Institution of Electrical Engineers, 1999.
Cita MLA (8a ed.)Manterfield, Richard J. Telecommunications Signalling. Institution of Electrical Engineers, 1999.
Precaución: Estas citas no son 100% exactas.