Paul VI, P. (1969). Pope Paul VI in Geneva: June 10, 1969. United States Catholic Conference.
Dyfyniad Arddull ChicagoPaul VI, Pope. Pope Paul VI in Geneva: June 10, 1969. Washington, D.C.: United States Catholic Conference, 1969.
Dyfyniad MLAPaul VI, Pope. Pope Paul VI in Geneva: June 10, 1969. United States Catholic Conference, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.