Isherwood, C. (1969). A Single Man. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Isherwood, Christopher. A Single Man. Harmondsworth: Penguin Books, 1969.
Lua MLA (8ú heag.)Isherwood, Christopher. A Single Man. Penguin Books, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.