Cofnodi Dyfyniadau

Dyfyniad APA
ebrary, Inc, & Eberspächer, J. (2009). GSM: Architecture, protocols and services (3rd ed., English lang. ed.). Wiley.
Dyfyniad Arddull Chicago
ebrary, Inc, and J. Eberspächer. GSM: Architecture, Protocols and Services. 3rd ed., English lang. ed. Chichester, U.K.: Wiley, 2009.
Dyfyniad MLA
ebrary, Inc, and J. Eberspächer. GSM: Architecture, Protocols and Services. 3rd ed., English lang. ed. Wiley, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.