Pfeffer, F., & Lambers, F. (2007). output: International Yearbook for Students in Visual Communication / [Editor] Florian Pfeffer, Friederike Lambers. Schmidt.
Lua i Stíl Chicago (17ú heag.)Pfeffer, Florian, agus Friederike Lambers. Output: International Yearbook for Students in Visual Communication / [Editor] Florian Pfeffer, Friederike Lambers. Mainz: Schmidt, 2007.
Lua MLA (8ú heag.)Pfeffer, Florian, agus Friederike Lambers. Output: International Yearbook for Students in Visual Communication / [Editor] Florian Pfeffer, Friederike Lambers. Schmidt, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.