Dyfyniad APA

Manterfield, R. J. (1999). Telecommunications signalling. Institution of Electrical Engineers.

Dyfyniad Arddull Chicago

Manterfield, Richard J. Telecommunications Signalling. London: Institution of Electrical Engineers, 1999.

Dyfyniad MLA

Manterfield, Richard J. Telecommunications Signalling. Institution of Electrical Engineers, 1999.

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