Lua APA (7ú heag.)
If Product Design Award ( If GmbH) & Weigmann, R. Design Talents: If Concept Design Award Yearbook 2012. IF International Forum Design.
Lua i Stíl Chicago (17ú heag.)
If Product Design Award ( If GmbH) agus Ralph Weigmann. Design Talents: If Concept Design Award Yearbook 2012. Hannover, Alemania: IF International Forum Design.
Lua MLA (9ú heag.)
If Product Design Award ( If GmbH) agus Ralph Weigmann. Design Talents: If Concept Design Award Yearbook 2012. IF International Forum Design.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.