Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs & National Catholic Welfare Conference. (1960). Interim guidelines for prayer in common and communicatio in sacris. National Catholic Welfare Conference.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs و National Catholic Welfare Conference. Interim Guidelines for Prayer in Common and Communicatio in Sacris. [S.l.]: National Catholic Welfare Conference, 1960.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs و National Catholic Welfare Conference. Interim Guidelines for Prayer in Common and Communicatio in Sacris. National Catholic Welfare Conference, 1960.