Friedman, H. (1984). Computer care: The complete guide to microcomputer maintenance for home and office. Prentice-Hall.
Cita Chicago (17th ed.)Friedman, Herbert. Computer Care: The Complete Guide to Microcomputer Maintenance for Home and Office. Englewood Cliffs, N. J: Prentice-Hall, 1984.
Cita MLA (9th ed.)Friedman, Herbert. Computer Care: The Complete Guide to Microcomputer Maintenance for Home and Office. Prentice-Hall, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.