Style de citation APA

NIIT. (2005). Basics of network security, firewalls and VPNs. Prentice Hall.

Style de citation Chicago

NIIT. Basics of Network Security, Firewalls and VPNs. New Delhi: Prentice Hall, 2005.

Style de citation MLA

NIIT. Basics of Network Security, Firewalls and VPNs. Prentice Hall, 2005.