Finch, C. (2011). Sage beginner's guide: Unlock the full potential of Sage for simplifying and automating mathematical computing. Packt Pub..
芝加哥风格引文Finch, Craig. Sage Beginner's Guide: Unlock the Full Potential of Sage for Simplifying and Automating Mathematical Computing. Olton, Birmingham: Packt Pub., 2011.
MLA引文Finch, Craig. Sage Beginner's Guide: Unlock the Full Potential of Sage for Simplifying and Automating Mathematical Computing. Packt Pub., 2011.
警告：这些引文格式不一定是100％准确.