Smith, S. F. (190). Luther and Tetzel. Brooklyn.
Lua i Stíl Chicago (17ú heag.)Smith, Sydney F. Luther and Tetzel. Brooklyn, 190.
Lua MLA (8ú heag.)Smith, Sydney F. Luther and Tetzel. Brooklyn, 190.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.