Drenas. The Standard Bearer of the Roman Church. The Catholic University of America Press.
Chicago (17e ed.) BronvermeldingDrenas. The Standard Bearer of the Roman Church. The Catholic University of America Press.
MLA (9e ed.) BronvermeldingDrenas. The Standard Bearer of the Roman Church. The Catholic University of America Press.
Let op: Deze citaties zijn niet altijd 100% accuraat.