Cita APA (7th ed.)

O'Leary, T. J. (2002). Microsoft excel 2002 (Brief ed.). McGraw-Hill Co. Inc.

Cita Chicago (17th ed.)

O'Leary, Timothy J. Microsoft Excel 2002. Brief ed. Boston: McGraw-Hill Co. Inc, 2002.

Cita MLA (9th ed.)

O'Leary, Timothy J. Microsoft Excel 2002. Brief ed. McGraw-Hill Co. Inc, 2002.