Zaks, R. (1983). Your First Business Computer. Sybex.
Cita Chicago (17th ed.)Zaks, Rodnay. Your First Business Computer. Berkeley, CA: Sybex, 1983.
Cita MLA (9th ed.)Zaks, Rodnay. Your First Business Computer. Sybex, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.