Keen, K. J. (2010). Graphics for statistics and data analysis with R. CRC Press.
Cita Chicago (17th ed.)Keen, K. J. Graphics for Statistics and Data Analysis with R. Boca Raton, Flo: CRC Press, 2010.
Cita MLA (9th ed.)Keen, K. J. Graphics for Statistics and Data Analysis with R. CRC Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.