Bishops, C. C. N. C. o. C. (1990). Heritage and hope: Evangelization in the United States : pastoral letter on the fifth centenary of evangelization in the Americas. Washington, D.C..
Lua i Stíl Chicago (17ú heag.)Bishops, Catholic Church. National Conference of Catholic. Heritage and Hope: Evangelization in the United States : Pastoral Letter on the Fifth Centenary of Evangelization in the Americas. Washington, D.C., 1990.
Lua MLA (8ú heag.)Bishops, Catholic Church. National Conference of Catholic. Heritage and Hope: Evangelization in the United States : Pastoral Letter on the Fifth Centenary of Evangelization in the Americas. Washington, D.C., 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.