Catholic Church. Pope (1978-2005 : John Paul II) & John Paul II, P. (1980). On the mystery and worship of the Eucharist, Dominicae Cenae: Letter of the Supreme Pontiff Pope John Paul II to all the bishops of the Church (February 24, 1980). St. Paul Editions.

Catholic Church. Pope (1978-2005 : John Paul II) and Pope John Paul II. On the Mystery and Worship of the Eucharist, Dominicae Cenae: Letter of the Supreme Pontiff Pope John Paul II to All the Bishops of the Church (February 24, 1980). Boston, Mass.: St. Paul Editions, 1980.

Catholic Church. Pope (1978-2005 : John Paul II) and Pope John Paul II. On the Mystery and Worship of the Eucharist, Dominicae Cenae: Letter of the Supreme Pontiff Pope John Paul II to All the Bishops of the Church (February 24, 1980). St. Paul Editions, 1980.