Παραπομπή σε μορφή APA (7η εκδ.)

Cisco Networking Academy Program. (2003). Cisco Networking Academy Program: It essentials I, PC hardware and sftware companion guide (First edition.). Editorial Cisco Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cisco Networking Academy Program. Cisco Networking Academy Program: It Essentials I, PC Hardware and Sftware Companion Guide. First edition. Indianápolis: Editorial Cisco Press, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cisco Networking Academy Program. Cisco Networking Academy Program: It Essentials I, PC Hardware and Sftware Companion Guide. First edition. Editorial Cisco Press, 2003.