Barnes, D. L. (1966). Psychological considerations in religious education. Ball State University.
Chicago (17e ed.) BronvermeldingBarnes, Donald L. Psychological Considerations in Religious Education. Muncie, Ind.: Ball State University, 1966.
MLA (8e ed.) BronvermeldingBarnes, Donald L. Psychological Considerations in Religious Education. Ball State University, 1966.
Let op: Deze citaties zijn niet altijd 100% accuraat.