McFarland, D., & Lewis, E. M. (1966). Introduction to modern mathematics. D.C. Heath.
Cita Chicago (17th ed.)McFarland, Dora, i Eunice M. Lewis. Introduction to Modern Mathematics. Englewood: D.C. Heath, 1966.
Cita MLA (9th ed.)McFarland, Dora, i Eunice M. Lewis. Introduction to Modern Mathematics. D.C. Heath, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.