Cita APA (7a ed.)

Leon, A. (1999). Fundamentals of Information Technology (2nd.). Vikas Publishing House PVT LTD.

Cita Chicago Style (17a ed.)

Leon, Alexis. Fundamentals of Information Technology. 2nd. Noida: Vikas Publishing House PVT LTD, 1999.

Cita MLA (9a ed.)

Leon, Alexis. Fundamentals of Information Technology. 2nd. Vikas Publishing House PVT LTD, 1999.