एपीए उद्धरण

Leon, A. (1999). Fundamentals of information technology. Leon tech world.

शिकागो स्टाइल उद्धरण

Leon, Alexis. Fundamentals of Information Technology. Leon tech world, 1999.

एमएलए उद्धरण

Leon, Alexis. Fundamentals of Information Technology. Leon tech world, 1999.