Meyer, J. (1991). Quattro Pro 3: Self-teaching guide. John Wiley.
Cita Chicago (17th ed.)Meyer, Jennifer. Quattro Pro 3: Self-teaching Guide. Nueva York: John Wiley, 1991.
Cita MLA (9th ed.)Meyer, Jennifer. Quattro Pro 3: Self-teaching Guide. John Wiley, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.