Rühl, O. Educating about the mass murder of people with disabilities. Mass murder of people with disabilities and the Holocaust.
Lua i Stíl Chicago (17ú heag.)Rühl, Otto. "Educating About the Mass Murder of People with Disabilities." Mass Murder of People with Disabilities and the Holocaust .
Lua MLA (8ú heag.)Rühl, Otto. "Educating About the Mass Murder of People with Disabilities." Mass Murder of People with Disabilities and the Holocaust, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.