Dyfyniad APA

Lammle, T. (2005). CCNA: Cisco certified network associate study guide. San Francisco, Calif: SYBEX.

Dyfyniad Arddull Chicago

Lammle, Todd. CCNA: Cisco Certified Network Associate Study Guide. San Francisco, Calif: SYBEX, 2005.

Dyfyniad MLA

Lammle, Todd. CCNA: Cisco Certified Network Associate Study Guide. San Francisco, Calif: SYBEX, 2005.

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