Sonder, I. Chaim Heinz Fenchel: His Life and Work in Germany / Ines Sonder. Chaim Heinz Fenchel : a complex puzzle.
Lua i Stíl Chicago (17ú heag.)Sonder, Ines. "Chaim Heinz Fenchel: His Life and Work in Germany / Ines Sonder." Chaim Heinz Fenchel : A Complex Puzzle .
Lua MLA (8ú heag.)Sonder, Ines. "Chaim Heinz Fenchel: His Life and Work in Germany / Ines Sonder." Chaim Heinz Fenchel : A Complex Puzzle, .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.