Schmalz, R. (1993). Out of the mouths ofmatematicians: A quotation book for philomaths. The Mathematical Association of America.
Lua i Stíl Chicago (17ú heag.)Schmalz, Rosemary. Out of the Mouths Ofmatematicians: A Quotation Book for Philomaths. Washington, D.C: The Mathematical Association of America, 1993.
Lua MLA (9ú heag.)Schmalz, Rosemary. Out of the Mouths Ofmatematicians: A Quotation Book for Philomaths. The Mathematical Association of America, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.