Jabarkan Rujukan dari S (basa pamrograman) dalam bahasa sunda

The R programming language, - Open Source implementation of S

A Brief History of S, by Richard A. Becker (in PostScript format)

Evolution of the S Language, by John M. Chambers, discusses the new féatures in Version 4 of S (in PostScript format - plain text available in Google's cache.)

Stages in the Evolution of S , by John M. Chambers