Davis, J. H. (1960). Abstract I: The appropriateness of teaching certain religious concepts to children between the ages of six and twelve.
Παραπομπή σε μορφή Chicago (17η εκδ.)Davis, James Hill. Abstract I: The Appropriateness of Teaching Certain Religious Concepts to Children Between the Ages of Six and Twelve. 1960.
Παραπομπή σε μορφή MLA (8th εκδ.)Davis, James Hill. Abstract I: The Appropriateness of Teaching Certain Religious Concepts to Children Between the Ages of Six and Twelve. 1960.
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