Pepito, C. P. (2002). Introduction to computer fundamentals: Concepts and applications. National Book Store.
Chicago-referens (17:e uppl.)Pepito, Copernicus P. Introduction to Computer Fundamentals: Concepts and Applications. Mandaluyong City: National Book Store, 2002.
MLA-referens (9:e uppl.)Pepito, Copernicus P. Introduction to Computer Fundamentals: Concepts and Applications. National Book Store, 2002.
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