Dyfyniad APA

Black, U. D. (1997). ISDN & SS7: Architectures for digital signaling networks. Prentice Hall.

Dyfyniad Arddull Chicago

Black, Uyless D. ISDN & SS7: Architectures for Digital Signaling Networks. Upper Saddle River, N.J.: Prentice Hall, 1997.

Dyfyniad MLA

Black, Uyless D. ISDN & SS7: Architectures for Digital Signaling Networks. Prentice Hall, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.