*[R 入門](https://cran.r-project.org/doc/contrib/manuals-jp/R-intro-170.jp.pdf) - W. N. Venables, D. M. Smith and the R Development Core Team, 間瀬茂(翻訳) (PDF)
*[R 言語定義](https://cran.r-project.org/doc/contrib/manuals-jp/R-lang.jp.v110.pdf) - R Development Core Team, 間瀬茂(翻訳) (PDF)
*[R 入門](https://cran.r-project.org/doc/contrib/manuals-jp/R-intro-170.jp.pdf) - W. N. Venables, D. M. Smith and the R Development Core Team, 間瀬茂(翻訳) (PDF)