Wolfram, S. (1991). Mathematica: A system for doing mathematics by computer (2nd edition.). Addison-Wesley Publishing Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Wolfram, Stephen. Mathematica: A System for Doing Mathematics by Computer. 2nd edition. Redwood City, CA: Addison-Wesley Publishing Company, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)Wolfram, Stephen. Mathematica: A System for Doing Mathematics by Computer. 2nd edition. Addison-Wesley Publishing Company, 1991.
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