Halko, J. (1951). Memberships in Arlington county churches take giant's strides. Washington Federation of Churches.
Lua i Stíl Chicago (17ú heag.)Halko, John. Memberships in Arlington County Churches Take Giant's Strides. Washington, D.C.: Washington Federation of Churches, 1951.
Lua MLA (8ú heag.)Halko, John. Memberships in Arlington County Churches Take Giant's Strides. Washington Federation of Churches, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.