Dyfyniad APA

John XXIII, P. (1963). On doing penance during Lent. National Catholic Welfare Conference.

Dyfyniad Arddull Chicago

John XXIII, Pope. On Doing Penance During Lent. Washington, D.C.: National Catholic Welfare Conference, 1963.

Dyfyniad MLA

John XXIII, Pope. On Doing Penance During Lent. National Catholic Welfare Conference, 1963.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.