Pope John Paul II (1998). “Faith and Reason: Encyclical Letter Fides Et Ratio of the Supreme Pontiff John Paul II to the Bishops of the Catholic Church on the Relationship Between Faith and Reason”
Pope John Paul II (1987). “Unity in the work of service: on the occasion of his second pastoral visit to the United States”, United States Catholic Conference
Pope John Paul II (1987). “Unity in the work of service: on the occasion of his second pastoral visit to the United States”, United States Catholic Conference