Clark, W. R. In defense of self. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Clark, William R. In Defense of Self. Oxford University Press.
Lua MLA (8ú heag.)Clark, William R. In Defense of Self. Oxford University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.