Lander, J. P. (2014). R for Everyone: Advanced Analytics and Graphics. Upper Saddle River, New Jersey: Addison-Wesley. 0321888030
Teetor, P. (2011). R cookbook (1st ed.). Beijing ; Sebastopol, CA: O'Reilly. B004VB3UYW
Matloff, N. S. (2011). The art of R programming: Tour of statistical software design. San Francisco: No Starch Press. B00683GXUO
James, G., Witten, D., Hastie, T., & Tibshirani, R. (2013). An introduction to statistical learning: With applications in R. New York: Springer. B00DM0VX60