Wagner, W. F. Architectural record.
Lua i Stíl Chicago (17ú heag.)Wagner, Walter F. Architectural Record.
Lua MLA (8ú heag.)Wagner, Walter F. Architectural Record.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)