Terry Collings. (2002). Red hat Linux networking and system administration. New York: Wiley.
Dyfyniad Arddull ChicagoTerry Collings. Red Hat Linux Networking and System Administration. New York: Wiley, 2002.
Dyfyniad MLATerry Collings. Red Hat Linux Networking and System Administration. New York: Wiley, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.