Tufte, E. (2001). The visual display of quantitative information (Second edition.). Graphics.
Cita Chicago (17th ed.)Tufte, Edward. The Visual Display of Quantitative Information. Second edition. Connecticut: Graphics, 2001.
Cita MLA (9th ed.)Tufte, Edward. The Visual Display of Quantitative Information. Second edition. Graphics, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.