Dyfyniad APA

Freeman, R. L. (2004). Telecommunication system engineering. New Jersey: John Wiley and Sons.

Dyfyniad Arddull Chicago

Freeman, Roger L. Telecommunication System Engineering. New Jersey: John Wiley and Sons, 2004.

Dyfyniad MLA

Freeman, Roger L. Telecommunication System Engineering. New Jersey: John Wiley and Sons, 2004.

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