Lua APA (7ú heag.)

Ehn, B., & Löfgren, O. (2010). The secret world of doing nothing. University of California Press.

Lua i Stíl Chicago (17ú heag.)

Ehn, Billy, agus Orvar Löfgren. The Secret World of Doing Nothing. Berkeley: University of California Press, 2010.

Lua MLA (9ú heag.)

Ehn, Billy, agus Orvar Löfgren. The Secret World of Doing Nothing. University of California Press, 2010.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.