Johnson, G. (1930). The moral order and Mary, the Mother of Jesus. National Council of Catholic Men.
Lua i Stíl Chicago (17ú heag.)Johnson, George. The Moral Order and Mary, the Mother of Jesus. Washington, D.C.: National Council of Catholic Men, 1930.
Lua MLA (8ú heag.)Johnson, George. The Moral Order and Mary, the Mother of Jesus. National Council of Catholic Men, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.