Tufte, E. R. (2006). Beautiful evidence (1a. ed.). Graphic Press.
Cita Chicago (17th ed.)Tufte, Edward Rolf. Beautiful Evidence. 1a. ed. Cheshire: Graphic Press, 2006.
Cita MLA (9th ed.)Tufte, Edward Rolf. Beautiful Evidence. 1a. ed. Graphic Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.