Knuth, D. E. (1974). Surreal numbers: How two ex-students turned on to pure mathematics and found total happiness. Addison-Wesley.
Cita Chicago (17th ed.)Knuth, Donald Ervin. Surreal Numbers: How Two Ex-students Turned on to Pure Mathematics and Found Total Happiness. Reading: Addison-Wesley, 1974.
Cita MLA (9th ed.)Knuth, Donald Ervin. Surreal Numbers: How Two Ex-students Turned on to Pure Mathematics and Found Total Happiness. Addison-Wesley, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.