Ong, W. J. (1974). Lincoln Lecture series: Avant-Propos. St. Louis University. Pius XII Memorial Library.
Chicago (17e ed.) BronvermeldingOng, Walter J. Lincoln Lecture Series: Avant-Propos. St. Louis University. Pius XII Memorial Library, 1974.
MLA (8e ed.) BronvermeldingOng, Walter J. Lincoln Lecture Series: Avant-Propos. St. Louis University. Pius XII Memorial Library, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.