Manterfield, R. J. (1999). Telecommunications signalling. Institution of Electrical Engineers. https://doi.org/10.1049/PBTE043E
Citazione stile Chigago Style (17a edizione)Manterfield, Richard J. Telecommunications Signalling. London, United Kingdom: Institution of Electrical Engineers, 1999. https://doi.org/10.1049/PBTE043E.
Citatione MLA (9a ed.)Manterfield, Richard J. Telecommunications Signalling. Institution of Electrical Engineers, 1999. https://doi.org/10.1049/PBTE043E.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.