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.