Wheeler, R. E. (1979). Mathematics: An everyday language. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Wheeler, Ruric E. Mathematics: An Everyday Language. John Wiley and Sons, 1979.
Lua MLA (9ú heag.)Wheeler, Ruric E. Mathematics: An Everyday Language. John Wiley and Sons, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.