Dyfyniad APA

 Hartpence, B. (2011).  Packet guide to routing and switching.  O'Reilly.

Dyfyniad Arddull Chicago

 Hartpence, Brue.  Packet Guide to Routing and Switching.  O'Reilly, 2011.

Dyfyniad MLA

 Hartpence, Brue.  Packet Guide to Routing and Switching.  O'Reilly, 2011.

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