Crew, D. F. (2002). Germans on Welfare: From Weimar to Hitler / David F. Crew (1. Oxford paperback.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Crew, David F. Germans on Welfare: From Weimar to Hitler / David F. Crew. 1. Oxford paperback. Oxford [u.a.]: Oxford University Press, 2002.
Lua MLA (8ú heag.)Crew, David F. Germans on Welfare: From Weimar to Hitler / David F. Crew. 1. Oxford paperback. Oxford University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.