Xie Yihui. (2015). Dynamic Documents with R and Knitr (2nd.). CRC Press.
Cita Chicago (17th ed.)Xie Yihui. Dynamic Documents with R and Knitr. 2nd. CRC Press, 2015.
Cita MLA (9th ed.)Xie Yihui. Dynamic Documents with R and Knitr. 2nd. CRC Press, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.