Schuitema. The Things We Do That Make No Sense. Cornell University Press.
Lua i Stíl Chicago (17ú heag.)Schuitema. The Things We Do That Make No Sense. Cornell University Press.
Lua MLA (9ú heag.)Schuitema. The Things We Do That Make No Sense. Cornell University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.