Blissmer, R. H. (1989). Introducting computers: Concepts, systems, and aplications 1989-1990 edition. John Wiley y Sons.
Cita Chicago (17th ed.)Blissmer, Robert H. Introducting Computers: Concepts, Systems, and Aplications 1989-1990 Edition. John Wiley y Sons, 1989.
Cita MLA (9th ed.)Blissmer, Robert H. Introducting Computers: Concepts, Systems, and Aplications 1989-1990 Edition. John Wiley y Sons, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.