Cita APA (7th ed.)

Leon Alexis. (1999). Fundamentals Of Information Technology (2.). Karis Offset Printers.

Cita Chicago (17th ed.)

Leon Alexis. Fundamentals Of Information Technology. 2. Cheenai: Karis Offset Printers, 1999.

Cita MLA (9th ed.)

Leon Alexis. Fundamentals Of Information Technology. 2. Karis Offset Printers, 1999.