Dyfyniad APA

Brian Hill. (2002). Cisco: The complete reference. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Brian Hill. Cisco: The Complete Reference. New York: McGraw-Hill, 2002.

Dyfyniad MLA

Brian Hill. Cisco: The Complete Reference. New York: McGraw-Hill, 2002.

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