Hall, K. L. K. (1982). Yuscht Fer Schee: Architectural Ornament in Allentown. Allentown, Pa..
Lua i Stíl Chicago (17ú heag.)Hall, Karyl Lee Kibler. Yuscht Fer Schee: Architectural Ornament in Allentown. Allentown, Pa., 1982.
Lua MLA (8ú heag.)Hall, Karyl Lee Kibler. Yuscht Fer Schee: Architectural Ornament in Allentown. Allentown, Pa., 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.