Smith, D. E. (1959). A source book in mathematics. Dover Publications.
Lua i Stíl Chicago (17ú heag.)Smith, David Eugene. A Source Book in Mathematics. New York: Dover Publications, 1959.
Lua MLA (9ú heag.)Smith, David Eugene. A Source Book in Mathematics. Dover Publications, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.