एपीए उद्धरण

Ponnappa, B. (2004). Information security and technology. Manas.

शिकागो स्टाइल उद्धरण

Ponnappa, B.M. Information Security and Technology. New Delhi: Manas, 2004.

एमएलए उद्धरण

Ponnappa, B.M. Information Security and Technology. Manas, 2004.