Halsall, F. (2007). Computer networking and the internet. Pearson.
Dyfyniad Arddull ChicagoHalsall, Fred. Computer Networking and the Internet. New Delhi: Pearson, 2007.
Dyfyniad MLAHalsall, Fred. Computer Networking and the Internet. Pearson, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.