John Paul II, P. (2002). Altar servers: Servants of Jesus. United States Conference of Catholic Bishops.
Chicago (17e ed.) BronvermeldingJohn Paul II, Pope. Altar Servers: Servants of Jesus. Washington, D.C.: United States Conference of Catholic Bishops, 2002.
MLA (8e ed.) BronvermeldingJohn Paul II, Pope. Altar Servers: Servants of Jesus. United States Conference of Catholic Bishops, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.