Catholic Church. United States Conference of Catholic Bishops. Bishops' Committee on the Liturgy & Catholic Church. United States Conference of Catholic Bishops. (2003). Introduction to the order of Mass: A pastoral resource of the Bishops' Committee on the Liturgy. United States Conference of Catholic Bishops.
Lua i Stíl Chicago (17ú heag.)Catholic Church. United States Conference of Catholic Bishops. Bishops' Committee on the Liturgy agus Catholic Church. United States Conference of Catholic Bishops. Introduction to the Order of Mass: A Pastoral Resource of the Bishops' Committee on the Liturgy. Washington, D.C.: United States Conference of Catholic Bishops, 2003.
Lua MLA (8ú heag.)Catholic Church. United States Conference of Catholic Bishops. Bishops' Committee on the Liturgy agus Catholic Church. United States Conference of Catholic Bishops. Introduction to the Order of Mass: A Pastoral Resource of the Bishops' Committee on the Liturgy. United States Conference of Catholic Bishops, 2003.