(2010). SAS and R: Data management, statistical analysis, and graphics / Ken Kleinman, Nicholas J. Horton.
芝加哥风格引文SAS and R: Data Management, Statistical Analysis, and Graphics / Ken Kleinman, Nicholas J. Horton. 2010.
MLA引文SAS and R: Data Management, Statistical Analysis, and Graphics / Ken Kleinman, Nicholas J. Horton. 2010.
警告：这些引文格式不一定是100％准确.