Samuel, H. L. S., & Dingle, H. (1961). A threefold cord: Philosophy, science, religion : a discussion between Viscount Samuel and Professor Herbert Dingle. Allen & Unwin.
Citazione stile Chigago Style (17a edizione)Samuel, Herbert Louis Samuel, e Herbert Dingle. A Threefold Cord: Philosophy, Science, Religion : A Discussion Between Viscount Samuel and Professor Herbert Dingle. London: Allen & Unwin, 1961.
Citatione MLA (8a ed.)Samuel, Herbert Louis Samuel, e Herbert Dingle. A Threefold Cord: Philosophy, Science, Religion : A Discussion Between Viscount Samuel and Professor Herbert Dingle. Allen & Unwin, 1961.
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