Wilson, R. L. (1969). First United Methodist Church, Seattle, Washington. United Methodist Church.
Lua i Stíl Chicago (17ú heag.)Wilson, Robert Leroy. First United Methodist Church, Seattle, Washington. New York: United Methodist Church, 1969.
Lua MLA (8ú heag.)Wilson, Robert Leroy. First United Methodist Church, Seattle, Washington. United Methodist Church, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.