Murrell, P. (2019). R graphics (Third edition.). CRC Press.
Čikaški stil citiranjaMurrell, Paul. R Graphics. Third edition. Boca Raton: CRC Press, 2019.
MLA način citiranjaMurrell, Paul. R Graphics. Third edition. CRC Press, 2019.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.