Dickens, C., & Schlicke, P. (2004). Hard times. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Dickens, Charles, agus Paul Schlicke. Hard Times. Oxford [England] ; New York: Oxford University Press, 2004.
Lua MLA (8ú heag.)Dickens, Charles, agus Paul Schlicke. Hard Times. Oxford University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.