Onunga, J. (1997). Introduction to microcomputers, Ms - Dos & Windows. Information systems academy.
Chicago-čujuhus (17. p.)Onunga, John. Introduction to Microcomputers, Ms - Dos & Windows. Nairobi: Information systems academy, 1997.
MLA-čujuhus (9. p.)Onunga, John. Introduction to Microcomputers, Ms - Dos & Windows. Information systems academy, 1997.
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