Anderson, B. R. The Grotesque in Barlach's Works: Towards an understanding of his World / Bernard R. Anderson. Essays on German literature : in honour of G. Joyce Hallamore.(1968).
Lua i Stíl Chicago (17ú heag.)Anderson, Bernard R. "The Grotesque in Barlach's Works: Towards an Understanding of His World / Bernard R. Anderson." Essays on German Literature : In Honour of G. Joyce Hallamore.(1968) .
Lua MLA (8ú heag.)Anderson, Bernard R. "The Grotesque in Barlach's Works: Towards an Understanding of His World / Bernard R. Anderson." Essays on German Literature : In Honour of G. Joyce Hallamore.(1968), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.