Danielson, F. W., & Brown, J. P. (1930). Teaching without textbooks: Some experiments in teaching religion to children. The Pilgrim press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Danielson, Frances Weld, και Jeanette Perkins Brown. Teaching Without Textbooks: Some Experiments in Teaching Religion to Children. Boston, Chicago: The Pilgrim press, 1930.
Παραπομπή σε μορφή MLA (8th εκδ.)Danielson, Frances Weld, και Jeanette Perkins Brown. Teaching Without Textbooks: Some Experiments in Teaching Religion to Children. The Pilgrim press, 1930.
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