Dyfyniad APA

EBERSPACHER JORG. (2004). GSM SWITCHING, SERVICES AND PROTOCOLS (2ND ED.). JOHN WILEY & SONS.

Dyfyniad Arddull Chicago

EBERSPACHER JORG. GSM SWITCHING, SERVICES AND PROTOCOLS. 2ND ED. ENGLAND: JOHN WILEY & SONS, 2004.

Dyfyniad MLA

EBERSPACHER JORG. GSM SWITCHING, SERVICES AND PROTOCOLS. 2ND ED. JOHN WILEY & SONS, 2004.

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