Cita APA

ebrary, Inc, & Cross, M. (2007). Security+ study guide & DVD training system (2nd ed.). Syngress Pub..

Citación estilo Chicago

ebrary, Inc, and Michael Cross. Security+ Study Guide & DVD Training System. 2nd ed. Burlington, MA: Syngress Pub., 2007.

Cita MLA

ebrary, Inc, and Michael Cross. Security+ Study Guide & DVD Training System. 2nd ed. Syngress Pub., 2007.

Warning: These citations may not always be 100% accurate.