Cita APA (7th ed.)
Person, R. (1992). Using Excel 4 for Windows (Special ed.). Que.
Cita Chicago (17th ed.)
Person, Ron. Using Excel 4 for Windows. Special ed. Carmel, IN: Que, 1992.
Cita MLA (9th ed.)
Person, Ron. Using Excel 4 for Windows. Special ed. Que, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.