Quadling, D. (2002). Advanced Level Mathematics: Mechanics 1. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Quadling, Douglas. Advanced Level Mathematics: Mechanics 1. Cambridge University Press, 2002.
Lua MLA (8ú heag.)Quadling, Douglas. Advanced Level Mathematics: Mechanics 1. Cambridge University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.