Finch, C. (2011). Sage beginner's guide: Unlock the full potential of Sage for simplifying and automating mathematical computing. Packt Pub..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Finch, Craig. Sage Beginner's Guide: Unlock the Full Potential of Sage for Simplifying and Automating Mathematical Computing. Olton, Birmingham: Packt Pub., 2011.
MLA -ийн эшлэл (9 дэх хэвлэлт)Finch, Craig. Sage Beginner's Guide: Unlock the Full Potential of Sage for Simplifying and Automating Mathematical Computing. Packt Pub., 2011.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.