McFarland, D., & Lewis, E. M. (1966). Introduction to modern mathematics. D.C. Heath.
Lua i Stíl Chicago (17ú heag.)McFarland, Dora, agus Eunice M. Lewis. Introduction to Modern Mathematics. Englewood: D.C. Heath, 1966.
Lua MLA (9ú heag.)McFarland, Dora, agus Eunice M. Lewis. Introduction to Modern Mathematics. D.C. Heath, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.