Shields, C. (2002). Unless: A novel. Vintage Canada.
Lua i Stíl Chicago (17ú heag.)Shields, Carol. Unless: A Novel. Toronto: Vintage Canada, 2002.
Lua MLA (9ú heag.)Shields, Carol. Unless: A Novel. Vintage Canada, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.