Barnes, D. L. (1966). Psychological considerations in religious education. Ball State University.
Style de citation Chicago (17e éd.)Barnes, Donald L. Psychological Considerations in Religious Education. Muncie, Ind.: Ball State University, 1966.
Style de citation MLA (8e éd.)Barnes, Donald L. Psychological Considerations in Religious Education. Ball State University, 1966.
Attention : ces citations peuvent ne pas être correctes à 100%.