Cook, R. (2006). Contagion. Panbook.
Lua i Stíl Chicago (17ú heag.)Cook, Robin. Contagion. London: Panbook, 2006.
Lua MLA (9ú heag.)Cook, Robin. Contagion. Panbook, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.