John XXIII, P. (1962). Address delivered by His Holiness Pope John XXIII at the solemn opening of the Second Vatican Council, October 11, 1962: Address delivered by His Holiness Pope John XXIII at the formal closing of the First Session of the Second Vatican Council, December 8, 1962. A message from the Council Fathers, Second Vatican Council. National Catholic Welfare Conference.

John XXIII, Pope. Address Delivered by His Holiness Pope John XXIII at the Solemn Opening of the Second Vatican Council, October 11, 1962: Address Delivered by His Holiness Pope John XXIII at the Formal Closing of the First Session of the Second Vatican Council, December 8, 1962. A Message from the Council Fathers, Second Vatican Council. Washington, D.C.: National Catholic Welfare Conference, 1962.

John XXIII, Pope. Address Delivered by His Holiness Pope John XXIII at the Solemn Opening of the Second Vatican Council, October 11, 1962: Address Delivered by His Holiness Pope John XXIII at the Formal Closing of the First Session of the Second Vatican Council, December 8, 1962. A Message from the Council Fathers, Second Vatican Council. National Catholic Welfare Conference, 1962.