Catholic Church. United States Conference of Catholic Bishops & Catholic Church. United States Conference of Catholic Bishops. Department of Education. (2004). Stewards of God's gifts: Prayer services and retreats for the catechetical year. United States Conference of Catholic Bishops.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Catholic Church. United States Conference of Catholic Bishops و Catholic Church. United States Conference of Catholic Bishops. Department of Education. Stewards of God's Gifts: Prayer Services and Retreats for the Catechetical Year. Washington, D.C.: United States Conference of Catholic Bishops, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Catholic Church. United States Conference of Catholic Bishops و Catholic Church. United States Conference of Catholic Bishops. Department of Education. Stewards of God's Gifts: Prayer Services and Retreats for the Catechetical Year. United States Conference of Catholic Bishops, 2004.