BARNETT, R. A. (1997). Applied Mathematic. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)BARNETT, Raymond A. Applied Mathematic. Prentice-Hall, 1997.
Lua MLA (8ú heag.)BARNETT, Raymond A. Applied Mathematic. Prentice-Hall, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.