Stiles, L. C. (1962). A survey and comparison of the trends in objectives in secular and Christian education in the years 1940-1961.
Παραπομπή σε μορφή Chicago (17η εκδ.)Stiles, Laura C. A Survey and Comparison of the Trends in Objectives in Secular and Christian Education in the Years 1940-1961. 1962.
Παραπομπή σε μορφή MLA (9th εκδ.)Stiles, Laura C. A Survey and Comparison of the Trends in Objectives in Secular and Christian Education in the Years 1940-1961. 1962.
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