Clingham, G. (1997). The Cambridge companion to Samuel Johnson. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Clingham, Greg. The Cambridge Companion to Samuel Johnson. Cambridge ; New York: Cambridge University Press, 1997.
Lua MLA (8ú heag.)Clingham, Greg. The Cambridge Companion to Samuel Johnson. Cambridge University Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.