Khan, Aslam. 2017. Grokking Functional Programming. 1st ed. Manning Publications.

Lipovaca, Miran. 2011. Learn You a Haskell for Great Good!: A Beginner’s Guide. no starch press.

Silverman, Richard E. 2013. Git Pocket Guide. “ O’Reilly Media, Inc.”

Wickham, Hadley. 2014a. Advanced R. CRC Press.

———. 2014b. “Tidy Data.” Journal of Statistical Software 59 (1): 1–23. doi:10.18637/jss.v059.i10.

———. 2015. R Packages. 1st ed. O’Reilly.

Wickham, Hadley, and Garrett Grolemund. 2016. R for Data Science. 1st ed. O’Reilly.