(1963). New directions in mathematiccs: Dartmouth college mathematics conference. Prentice- Hall.
Cita Chicago (17th ed.)New Directions in Mathematiccs: Dartmouth College Mathematics Conference. Englewood Cliffs: Prentice- Hall, 1963.
Cita MLA (9th ed.)New Directions in Mathematiccs: Dartmouth College Mathematics Conference. Prentice- Hall, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.