Sontag, S. (1979). Illness as metaphor: Susan Sontag (1st edition.). Vintage.
Lua i Stíl Chicago (17ú heag.)Sontag, Susan. Illness as Metaphor: Susan Sontag. 1st edition. New York: Vintage, 1979.
Lua MLA (8ú heag.)Sontag, Susan. Illness as Metaphor: Susan Sontag. 1st edition. Vintage, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.