Cita APA (7th ed.)

Murrell, P. (2006). R graphics. Chapman and Hall/CRC.

Cita Chicago (17th ed.)

Murrell, Paul. R Graphics. Boca Ratón: Chapman and Hall/CRC, 2006.

Cita MLA (9th ed.)

Murrell, Paul. R Graphics. Chapman and Hall/CRC, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.