Schnetzler, N. (2005). The idea machine: How ideas can be produced industrially. Wiley-VCH.
Lua i Stíl Chicago (17ú heag.)Schnetzler, Nadja. The Idea Machine: How Ideas Can Be Produced Industrially. Weinheim: Wiley-VCH, 2005.
Lua MLA (8ú heag.)Schnetzler, Nadja. The Idea Machine: How Ideas Can Be Produced Industrially. Wiley-VCH, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.