(1964). Topies in modern mathematics. eliffs, Prentice-Hall.
Cita Chicago (17th ed.)Topies in Modern Mathematics. Englewood: eliffs, Prentice-Hall, 1964.
Cita MLA (9th ed.)Topies in Modern Mathematics. eliffs, Prentice-Hall, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.