Dennis, B. (2013). The R student companion. CRC Press.
Chicago Style (17th ed.) CitationDennis, Brian. The R Student Companion. Boca Raton [u.a.]: CRC Press, 2013.
MLA (9th ed.) CitationDennis, Brian. The R Student Companion. CRC Press, 2013.
Warning: These citations may not always be 100% accurate.