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