Davies, P. C. W. (1989). The new physics. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Davies, P. C. W. The New Physics. Cambridge [Cambridgeshire]: Cambridge University Press, 1989.
Lua MLA (9ú heag.)Davies, P. C. W. The New Physics. Cambridge University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.