Grauer, R. T., & Sugrue, P. K. (1991). Microcomputer applications (3rd ed.). Mitchell McGraw-Hill.
Cita Chicago (17th ed.)Grauer, Robert T., i Paul K. Sugrue. Microcomputer Applications. 3rd ed. New York: Mitchell McGraw-Hill, 1991.
Cita MLA (9th ed.)Grauer, Robert T., i Paul K. Sugrue. Microcomputer Applications. 3rd ed. Mitchell McGraw-Hill, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.