Barnes, D. L. (1966). Psychological considerations in religious education. Ball State University.
Chicago-стиль цитированияBarnes, Donald L. Psychological Considerations in Religious Education. Muncie, Ind.: Ball State University, 1966.
MLA-цитированиеBarnes, Donald L. Psychological Considerations in Religious Education. Ball State University, 1966.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.